Error(s) in re-building vignettes:
  ...
--- re-building ‘Corr_Cont_System.Rmd’ using rmarkdown
Loading required package: SimMultiCorrData

Attaching package: 'SimMultiCorrData'

The following object is masked from 'package:stats':

    poly

Loading required package: SimCorrMix
Warning in if (class(same.var) == "matrix") { :
  the condition has length > 1 and only the first element will be used
Warning in if (class(same.var) == "numeric") { :
  the condition has length > 1 and only the first element will be used
Warning in kable_markdown(x, padding = padding, ...) :
  The table should have a header (column names)
Warning in kable_markdown(x, padding = padding, ...) :
  The table should have a header (column names)
--- finished re-building ‘Corr_Cont_System.Rmd’

--- re-building ‘Corr_MultiVarType_System.Rmd’ using rmarkdown
Loading required package: SimMultiCorrData

Attaching package: 'SimMultiCorrData'

The following object is masked from 'package:stats':

    poly

Loading required package: SimCorrMix
Warning in if (class(same.var) == "matrix") { :
  the condition has length > 1 and only the first element will be used
Warning in if (class(same.var) == "numeric") { :
  the condition has length > 1 and only the first element will be used
Warning in if (class(corr.u) == "list" & length(corr.u) > 0) { :
  the condition has length > 1 and only the first element will be used
Warning in if (class(corr.u) == "list" & length(corr.u) > 0) K.r <- sapply(mapply("[",  :
  the condition has length > 1 and only the first element will be used
Warning in if (class(corr.u) == "matrix") K.r <- rep(ncol(corr.u), M) :
  the condition has length > 1 and only the first element will be used
Warning in if ((class(corr.u) == "list" & length(corr.u) > 0) | class(corr.u) ==  :
  the condition has length > 1 and only the first element will be used
Quitting from lines 759-765 (Corr_MultiVarType_System.Rmd) 
Error: processing vignette 'Corr_MultiVarType_System.Rmd' failed with diagnostics:
invalid ‘times’ argument
--- failed re-building ‘Corr_MultiVarType_System.Rmd’

--- re-building ‘HLM_Approach.Rmd’ using rmarkdown
--- finished re-building ‘HLM_Approach.Rmd’

--- re-building ‘Theory_Cont_System.Rmd’ using rmarkdown
--- finished re-building ‘Theory_Cont_System.Rmd’

SUMMARY: processing the following file failed:
  ‘Corr_MultiVarType_System.Rmd’

Error: Vignette re-building failed.
Execution halted