addAlphTrsp2col {distrMod} | R Documentation |
"addAlphTrsp2col"
Description
Adds alpha transparency to a given color.
Usage
addAlphTrsp2col(col, alpha=255)
Arguments
col |
any valid color |
alpha |
tranparancy; an integer value in [0,255] |
Value
a color in rgb coordinates
Author(s)
Peter Ruckdeschel peter.ruckdeschel@uni-oldenburg.de
Examples
## IGNORE_RDIFF_BEGIN
addAlphTrsp2col(rgb(1,0.3,0.03), 25)
## gives "#FF4C0819" on 32bit and "#FF4D0819" on 64bit
## IGNORE_RDIFF_END
addAlphTrsp2col("darkblue", 25)
addAlphTrsp2col("#AAAAAAAA",25)
palette(rainbow(6))
addAlphTrsp2col(2, 25)
[Package distrMod version 2.9.1 Index]