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| library(ggplot2) | |
| library(RColorBrewer) | |
| gg_color_hue <- function(n) { | |
| hues = seq(15, 375, length = n + 1) | |
| hcl(h = hues, l = 65, c = 100)[1:n] | |
| } | |
| n = 4 | |
| cols = gg_color_hue(n) | |
| # red = "#F8766D" | |
| # blue = "#00BFC4" | |
| dev.new(width = 4, height = 4) | |
| plot(1:n, pch = 16, cex = 2, col = cols) | |
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