pixmapGrob: create a grob from pixmap object...

In gridExtra: functions in Grid graphics

Description

create a grob from pixmap object

Usage

pixmapGrob(pic, x=0.5, y=0.5, scale=1, raster=FALSE,
    angle=0, ...)

Arguments

pic	pixmap object
x	x unit
y	y unit
scale	scale
raster	raster
angle	angle
vp	viewport
...	optional grob parameters, passed to imageGrob or rasterGrob

Value

a gTree of class 'pixmap', with natural width and height in points

Examples

library(pixmap)
library(RGraphics)
x <- read.pnm(system.file("pictures/logo.ppm", package="pixmap")[1])
g1 <- pixmapGrob(x)
dev.new(width=g1$width/72, height=g1$height/72) 
grid.draw(g1)

gridExtra documentation built on May 2, 2019, 4:59 p.m.