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Alpha channel in colorRamp() and colorRampPalette()
Alberto Krone-Martins
·
Jul 24, 2013
·
r-devel
Hi all, I had the need to create a colorbar considering the alpha channel of the colors, but colorRamp() and colorRampPalette() ignored the alpha argument in rgb(). So I performed some minor modifs. in their codes, as to support the...
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