logical: whether to compile the document
after conversion
report
logical: whether to generate report for
Rmd, Rnw and Rtex output (ignored if
knit = FALSE)
format
character: the output format (it takes five
possible values); the default is R Markdown
doc
a regular expression to identify the
documentation lines; by default it follows the roxygen
convention, but it can be customized, e.g. if you want
to use ##} to denote documentation, you can use
'^##\\\\s*'}}