A nativeRaster in R looks like an integer matrix, but is interpreted
differently by graphics devices:
nr_new(width, height, fill = "white")Arguments
- width, height
Image dimensions in pixels
- fill
Background fill color as a character string. Either a standard R color (e.g. 'blue', 'white') or a hex color of the form
#rrggbbaa,#rrggbb,#rgbaor#rgb
Value
nativeRaster
Details
The data should be treated as RGBA pixels in row-major ordering
Each 32-bit integer should be interpreted as 4-bytes - one for each of the R, G, B and A color channels
Examples
nr <- nr_new(400, 300, 'hotpink')
plot(nr)
