md_document: Output Format Markdown
In Rd2md: Markdown Reference Manuals

md_document

R Documentation

Output Format Markdown

Specifies markdown output format parameters.

md_document(
  file_ext = ".md",
  section_level = 1,
  date_format = "%F",
  toc = FALSE
)

`file_ext`	File extension, if default output_file name
`section_level`	Initial section level, subsection level `n` will consequently be `section_level + n`
`date_format`	See `format` argument of `base::strptime()`
`toc`	Currently not implemented. If table of contents should be included in reference manual.