A single entry point for project-wide defaults used by
latex_grob, grid.latex,
latex_dims, and latex_tree. Options set
here are applied only when the corresponding argument is not
supplied at the call site, so explicit arguments always win.
Arguments
- math_font
Math font name or alias (see
available_math_fonts).- render_mode
Either
"typeface"or"path".- tex_style
TeX style override. One of
""(let the parser decide),"display","text","script", or"scriptscript"."display"forces large operators with limits placed over/under, useful for inline labels that should still look like display equations.
Value
Invisibly returns the previous settings (a list). With no arguments, returns the current settings visibly.
Details
Calling latex_options() with no arguments returns the current
settings (a list whose NULL entries mean "use the built-in
default"). Supply one or more named arguments to update them.
Font size and line spacing are controlled via gp parameters
(fontsize, cex, lineheight) at the grob level
— see latex_grob.
Examples
# \donttest{
latex_options(math_font = "stix", render_mode = "typeface")
grid.latex("\\sum_{i=1}^{n} i^{2}", gp = grid::gpar(fontsize = 14))
reset_latex_options()
# }