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

Quitting from lines 16-25 [unnamed-chunk-1] (compare.margins.Rmd)
Error: processing vignette 'compare.margins.Rmd' failed with diagnostics:
there is no package called 'marginaleffects'
--- failed re-building ‘compare.margins.Rmd’

--- re-building ‘count.fit.Rmd’ using rmarkdown

Quitting from lines 16-26 [unnamed-chunk-1] (count.fit.Rmd)
Error: processing vignette 'count.fit.Rmd' failed with diagnostics:
there is no package called 'ggpubr'
--- failed re-building ‘count.fit.Rmd’

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

--- re-building ‘first.diff.fitted.Rmd’ using rmarkdown

Quitting from lines 17-24 [unnamed-chunk-1] (first.diff.fitted.Rmd)
Error: processing vignette 'first.diff.fitted.Rmd' failed with diagnostics:
there is no package called 'marginaleffects'
--- failed re-building ‘first.diff.fitted.Rmd’

--- re-building ‘list.coef.Rmd’ using rmarkdown
--- finished re-building ‘list.coef.Rmd’

--- re-building ‘margins.dat.Rmd’ using rmarkdown
--- finished re-building ‘margins.dat.Rmd’

--- re-building ‘margins.dat.clogit.Rmd’ using rmarkdown

Quitting from lines 16-24 [unnamed-chunk-1] (margins.dat.clogit.Rmd)
Error: processing vignette 'margins.dat.clogit.Rmd' failed with diagnostics:
there is no package called 'Epi'
--- failed re-building ‘margins.dat.clogit.Rmd’

--- re-building ‘margins.des.Rmd’ using rmarkdown
--- finished re-building ‘margins.des.Rmd’

--- re-building ‘rubins.rule.Rmd’ using rmarkdown
--- finished re-building ‘rubins.rule.Rmd’

--- re-building ‘second.diff.fitted.Rmd’ using rmarkdown

Quitting from lines 17-24 [unnamed-chunk-1] (second.diff.fitted.Rmd)
Error: processing vignette 'second.diff.fitted.Rmd' failed with diagnostics:
there is no package called 'marginaleffects'
--- failed re-building ‘second.diff.fitted.Rmd’

SUMMARY: processing the following files failed:
  ‘compare.margins.Rmd’ ‘count.fit.Rmd’ ‘first.diff.fitted.Rmd’
  ‘margins.dat.clogit.Rmd’ ‘second.diff.fitted.Rmd’

Error: Vignette re-building failed.
Execution halted