lut_to_palette | R Documentation |
A tool that returns a color function/palette from color lookup files
lut_to_palette( lookup_table = system.file("luts/spectral", package = "RMINC"), alpha = 1 )
lookup_table |
Either a path to the lookup table file, or the table itself |
alpha |
A transparency value between 0 and 1 (inclusive) |
A function that takes in an integer specifying the number of colours required, and returns a vector of colours interpolated from the input colour lookup file
For now, the first column of the lookup table (interval where the colour occurs) is ignored; i.e. equal spacing intervals are assumed
## Not run: spectral.colors <- lut_to_palette(system.file("luts/spectral", package = "RMINC")) spectral.colors(100) ## End(Not run)
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