The palette colors are converted to LUV coordinates before clustering. (RGB coordinates are available, but not recommended.)
pal.cluster(pal, n = 50, type = "LUV", main = "")
pal | A palette function or a vector of colors. |
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n | The number of colors to display for palette functions. |
type | Either "LUV" (default) or "RGB". |
main | Title to display at the top of the test image |
None
What to look for:
Colors that are visually similar tend to be clustered together.
None
Kevin Wright
pal.cluster(glasbey, main="glasbey") # two royal blues are very similar#>pal.cluster(kelly, main="kelly") # two black-ish colors are very similar#># pal.cluster(watlington, main="watlington") # pal.cluster(coolwarm(15), main="coolwarm") # curiously, grey clusters with blue