Knitr options for an HTML output format

Source: R/html_document.R

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

knitr_options_html(fig_width, fig_height, fig_retina, keep_md, dev = "png")

Arguments

fig_width

Default width (in inches) for figures
fig_height

Default height (in inches) for figures
fig_retina

Scaling to perform for retina displays (defaults to 2, which currently works for all widely used retina displays). Set to NULL to prevent retina scaling. Note that this will always be NULL when keep_md is specified (this is because fig_retina relies on outputting HTML directly into the markdown document).
keep_md

Keep the markdown file generated by knitting.
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.

See also

knitr_options, output_format