Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package vignette without corresponding tangle output:
  'plot3logit-overview.Rmd'
Error(s) in re-building vignettes:
--- re-building 'plot3logit-overview.Rmd' using rmarkdown

Quitting from lines 231-232 [unnamed-chunk-10] (plot3logit-overview.Rmd)
Error: processing vignette 'plot3logit-overview.Rmd' failed with diagnostics:
could not find function "guides_train"
--- failed re-building 'plot3logit-overview.Rmd'

SUMMARY: processing the following file failed:
  'plot3logit-overview.Rmd'

Error: Vignette re-building failed.
Execution halted
Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘ggtern’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Error(s) in re-building vignettes:
--- re-building 'plot3logit-overview.Rmd' using rmarkdown

Quitting from lines 231-232 [unnamed-chunk-10] (plot3logit-overview.Rmd)
Error: processing vignette 'plot3logit-overview.Rmd' failed with diagnostics:
could not find function "guides_train"
--- failed re-building 'plot3logit-overview.Rmd'

SUMMARY: processing the following file failed:
  'plot3logit-overview.Rmd'

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
--- re-building 'plot3logit-overview.Rmd' using rmarkdown

Quitting from lines 231-232 [unnamed-chunk-10] (plot3logit-overview.Rmd)
Error: processing vignette 'plot3logit-overview.Rmd' failed with diagnostics:
could not find function "guides_train"
--- failed re-building 'plot3logit-overview.Rmd'

SUMMARY: processing the following file failed:
  'plot3logit-overview.Rmd'

Error: Vignette re-building failed.
Execution halted