
Generate Colour Palette
pal_ramp.RdCreate a palette, from the supplied colour values, either selecting n
evenly spaced colours from the colour values, if discrete = TRUE, or an
interpolated palette over the full length of the colour values.

pal_ramp.RdCreate a palette, from the supplied colour values, either selecting n
evenly spaced colours from the colour values, if discrete = TRUE, or an
interpolated palette over the full length of the colour values.