texToPng: Convert LaTeX to a png file

In relund/gMOIP: Tools for 2D and 3D Plots of Single and Multi-Objective Linear/Integer Programming Models

Convert LaTeX to a png file

Description

Convert LaTeX to a png file

Usage

texToPng(
  tex,
  width = NULL,
  height = NULL,
  dpi = 72,
  viewPng = FALSE,
  fontsize = 12,
  calcM = FALSE,
  crop = FALSE
)

Arguments

tex	TeX string. Remember to escape backslash with \.
width	Width of the png.
height	Height of the png (width are ignored).
dpi	Dpi of the png. Not used if width or height are specified.
viewPng	View the result in the plots window.
fontsize	Front size used in the LaTeX document.
calcM	Estimate 1 em in pixels in the resulting png.
crop	Call command line program pdfcrop (must be installed).

Value

The filename of the png or a list if calcM = TRUE.

Examples

## Not run: 
tex <- "$\\mathbb{R}_{\\geqq}$"
texToPng(tex, viewPng = TRUE)
texToPng(tex, fontsize = 20, viewPng = TRUE)
texToPng(tex, height = 50, fontsize = 10, viewPng = TRUE)
texToPng(tex, height = 50, fontsize = 50, viewPng = TRUE)
tex <- "MMM"
texToPng(tex, dpi=72, calcM = TRUE)
texToPng(tex, width = 100, calcM = TRUE)
f <- texToPng(tex, dpi=300)
pngSize(f)

## End(Not run)

relund/gMOIP documentation built on Feb. 23, 2024, 12:11 p.m.