Error(s) in re-building vignettes:
--- re-building 'static_cancer.pdf.asis' using asis
--- finished re-building 'static_cancer.pdf.asis'

--- re-building 'static_khan.pdf.asis' using asis
--- finished re-building 'static_khan.pdf.asis'

--- re-building 'static_mcl.pdf.asis' using asis
--- finished re-building 'static_mcl.pdf.asis'

--- re-building 'cancer.Rnw' using knitr
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-2'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-3'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'cancer'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'sessionInfo'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

--- finished re-building 'cancer.Rnw'

--- re-building 'mcl.Rnw' using knitr
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-2'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-3'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-4'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-5'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-6'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

--- finished re-building 'mcl.Rnw'

--- re-building 'khan.Rnw' using Sweave
--- finished re-building 'khan.Rnw'

--- re-building 'pros.Rnw' using Sweave

Error: processing vignette 'pros.Rnw' failed with diagnostics:
 chunk 2 
Error : package or namespace load failed for 'pROC' in library.dynam(lib, package, package.lib):
 DLL 'Rcpp' not found: maybe not installed for this architecture?

--- failed re-building 'pros.Rnw'

SUMMARY: processing the following file failed:
  'pros.Rnw'

Error: Vignette re-building failed.
Execution halted