Continuous scale
cscale(x, palette, na.value = NA_real_, trans = identity_trans())
x | vector of continuous values to scale |
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palette | palette to use. Built in palettes:
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na.value | value to use for missing values |
trans | transformation object describing the how to transform the raw data prior to scaling. Defaults to the identity transformation which leaves the data unchanged. Built in transformations:
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with(mtcars, plot(disp, mpg, pch = 20, cex = 5, col = cscale(hp, seq_gradient_pal("grey80", "black"))))