Diverging colour gradient (continuous).
div_gradient_pal( low = mnsl("10B 4/6"), mid = mnsl("N 8/0"), high = mnsl("10R 4/6"), space = "Lab" )
low | colour for low end of gradient. |
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mid | colour for mid point |
high | colour for high end of gradient. |
space | colour space in which to calculate gradient. Must be "Lab" - other values are deprecated. |
x <- seq(-1, 1, length.out = 100) r <- sqrt(outer(x^2, x^2, "+")) image(r, col = div_gradient_pal()(seq(0, 1, length.out = 12)))library(munsell) image(r, col = div_gradient_pal(low = mnsl(complement("10R 4/6"), fix = TRUE))(seq(0, 1, length = 100)))