Define knitr options for an R Markdown output format that creates PDF output.
knitr_options_pdf(fig_width, fig_height, fig_crop, dev = "pdf")
An list that can be passed as the knitr
argument of the
output_format
function.
Default width (in inches) for figures
Default height (in inches) for figures
Whether to crop PDF figures with the command
pdfcrop
. This requires the tools pdfcrop
and
ghostscript
to be installed. By default, fig_crop = TRUE
if these two tools are available.
Graphics device to use for figure output (defaults to png)
knitr_options, output_format