hook_figure_unit: Change the unit of figure size
In chunkhooks: Chunk Hooks for 'R Markdown'

By default, figure size of R Markdown is specified with inches. This function changes the default unit.

1	hook_figure_unit(unit = "mm", .set = TRUE)

`unit`	A string of an unit (default: "mm"). Available units follow. `measurements::conv_unit_options$length`
`.set`	`TRUE` or `FALSE` to set the hook.

As a side effect, fig.retina is set to NULL because of https://github.com/yihui/knitr/issues/1876.

invisible hook function

1	hook_figure_unit('mm')

chunkhooks documentation built on Aug. 5, 2020, 5:09 p.m.

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