tufte_handout(fig_width = 4, fig_height = 2.5, fig_crop = TRUE, dev = "pdf", highlight = "default", keep_tex = FALSE, citation_package = c("none", "natbib", "biblatex"), includes = NULL, md_extensions = NULL, pandoc_args = NULL)TRUE to automatically apply the pdfcrop utility
(if available) to pdf figuresNULL to prevent syntax highlighting.natbib
or biblatex. Use none if neither package is to be used.includes function).rmarkdown_format for
additional details.