Description Usage Arguments Value
read colors from ncl
1 |
file |
ncl rgb file |
A character vector with elements of 7 or 9 characters, "#"
followed by the red, blue, green and optionally alpha values in
hexadecimal (after rescaling to 0 ... 255
). The optional alpha
values range from 0
(fully transparent) to 255
(opaque).
R does not use ‘premultiplied alpha’.
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