dev.capture
Capture device output as a raster image
dev.capture
captures the current contents of a graphics device
as a raster (bitmap) image.
- Keywords
- dplot
Usage
dev.capture(native = FALSE)
Arguments
- native
Logical. If
FALSE
the result is a matrix of R color names, ifTRUE
the output is returned as anativeRaster
object which is more efficient for plotting, but not portable.
Details
Not all devices support capture of the output as raster bitmaps. Typically, only image-based devices do and even not all of them.
Value
NULL
if the device does not support capture, otherwise a
matrix of color names (for native = FALSE
) or a
nativeRaster
object (for native = TRUE
).
Community examples
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