Output an R Markdown header with specified parameters.
ld_rmarkdown_header( title, author = NULL, date = NULL, output = c("html_document", "pdf_document", "word_document") )
| title | the title of the page. |
|---|---|
| author | the author of the page. The default is NULL - no author. |
| date | the date for the page. The default is NULL - no date. |
| output | the output format of the page. If NULL then no output format. The default is an html document. |