Error(s) in re-building vignettes:
--- re-building 'AssetAllocation.Rmd' using rmarkdown

Quitting from lines 154-164 [factors EW bt] (AssetAllocation.Rmd)
Error: processing vignette 'AssetAllocation.Rmd' failed with diagnostics:
missing value where TRUE/FALSE needed
--- failed re-building 'AssetAllocation.Rmd'

SUMMARY: processing the following file failed:
  'AssetAllocation.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'AssetAllocation.Rmd' using rmarkdown

Quitting from lines 154-164 [factors EW bt] (AssetAllocation.Rmd)
Error: processing vignette 'AssetAllocation.Rmd' failed with diagnostics:
missing value where TRUE/FALSE needed
--- failed re-building 'AssetAllocation.Rmd'

SUMMARY: processing the following file failed:
  'AssetAllocation.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'AssetAllocation.Rmd' using rmarkdown

Quitting from lines 154-164 [factors EW bt] (AssetAllocation.Rmd)
Error: processing vignette 'AssetAllocation.Rmd' failed with diagnostics:
missing value where TRUE/FALSE needed
--- failed re-building 'AssetAllocation.Rmd'

SUMMARY: processing the following file failed:
  'AssetAllocation.Rmd'

Error: Vignette re-building failed.
Execution halted