grid.cap

0th

Percentile

Capture a raster image

Capture the current contents of a graphics device as a raster (bitmap) image.

Keywords
dplot
Usage
grid.cap()
Details

This function is only implemented for on-screen graphics devices.

Value

A matrix of R colour names, or NULL if not available.

See Also

grid.raster

dev.capabilities to see if it is supported.

Aliases
  • grid.cap
Examples
library(grid) dev.new(width=0.5, height=0.5) grid.rect() grid.text("hi") cap <- grid.cap() dev.off() if(!is.null(cap)) grid.raster(cap, width=0.5, height=0.5, interpolate=FALSE)
Documentation reproduced from package grid, version 3.4.1, License: Part of R 3.4.1

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