Error(s) in re-building vignettes:
  ...
--- re-building ‘comparedf.Rmd’ using rmarkdown
--- finished re-building ‘comparedf.Rmd’

--- re-building ‘freqlist.Rmd’ using rmarkdown
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-1'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

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

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'console.output'. 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-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'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'unnamed-chunk-7'. 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-8'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

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

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

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

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'freq.counts'. 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-9'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'changelabs'. 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-10'. 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-11'. 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-12'. 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-13'. 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-14'. 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-15'. 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-16'. 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-17'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

--- finished re-building ‘freqlist.Rmd’

--- re-building ‘labels.Rmd’ using rmarkdown
Quitting from lines 43-49 (labels.Rmd) 
Error: processing vignette 'labels.Rmd' failed with diagnostics:
there is no package called 'broom'
--- failed re-building ‘labels.Rmd’

--- re-building ‘modelsum.Rmd’ using rmarkdown
Loading required package: knitr
Loading required package: broom
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called 'broom'
Loading required package: gam
Loading required package: splines
Loading required package: foreach
Loaded gam 1.20

Loading required package: MASS
Loading required package: pROC
Type 'citation("pROC")' for a citation.

Attaching package: 'pROC'

The following objects are masked from 'package:stats':

    cov, smooth, var

Loading required package: rpart
Quitting from lines 65-66 (modelsum.Rmd) 
Error: processing vignette 'modelsum.Rmd' failed with diagnostics:
there is no package called 'broom'
--- failed re-building ‘modelsum.Rmd’

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

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

--- re-building ‘write2.Rmd’ using rmarkdown
--- finished re-building ‘write2.Rmd’

SUMMARY: processing the following files failed:
  ‘labels.Rmd’ ‘modelsum.Rmd’

Error: Vignette re-building failed.
Execution halted