ppng: ppng

In mskilab/skitools: Various mskilab R utilties

ppng

Description

sends quick plot to ~public_html/plot.png. If PPNG.DIR env variable defined, then will send to that directory (i.e. instead of public_html) Useful for doing quick standard plots to a static location which one views through tabs in Chrome or other web browser.

Usage

ppng(
  expr,
  filename = "plot.png",
  height = 1000,
  width = 1000,
  dim = NULL,
  cex = 1,
  title = NULL,
  cex.pointsize = min(cex),
  cex.title = 1,
  ...
)

Arguments

expr	Plotting expression eg plot(runif(1000), runif(1000))
filename	filename under ~/public_html/ or Sys.getenv('PPNG.DIR') to dump plots to (='plot.png')
height	integer pixel height of plot (=1000)
width	integer pixel width of plot (=1000)
dim	length 2 integer vector, if expr contains multiple plot calls then will output to matrix of plots with specified dim (=NULL)
cex	expansion factor of plot from "default size" either length 1 scalar or length 2 vector specifying height and width expansion (=1)
title	title to add to plot (=”)
cex.title	character expansion factor to title)
...	additional arguments to png()

Author(s)

Marcin Imielinski

mskilab/skitools documentation built on June 15, 2025, 2:54 p.m.