Error(s) in re-building vignettes:
  ...
--- re-building ‘curephEM-vignette.Rmd’ using rmarkdown
Warning in agreg.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; beta may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in coxph.fit(X, Y, istrat, offset, init, control, weights = weights,  :
  Loglik converged before variable  2,3,4,5 ; coefficient may be infinite. 
Warning in CureCox.EM.fit(survn, yn, A[, flag1], Z[, flag2], control$iter.max,  :
  Fail to converge after step  1000
Quitting from lines 41-42 (curephEM-vignette.Rmd) 
Error: processing vignette 'curephEM-vignette.Rmd' failed with diagnostics:
system is computationally singular: reciprocal condition number = 6.95633e-20
--- failed re-building ‘curephEM-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘curephEM-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted