Knitr options for a PDF output format

Source: R/output_format.R

Define knitr options for an R Markdown output format that creates PDF output.

knitr_options_pdf(fig_width, fig_height, fig_crop, dev = "pdf")

Arguments

fig_width

Default width (in inches) for figures

fig_height

Default height (in inches) for figures

fig_crop

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.

dev

Graphics device to use for figure output (defaults to png)

Value

An list that can be passed as the knitr argument of the

output_format function.