Generate random colors
Generate random colors
rand_color(n, hue = NULL, luminosity = "random", transparency = 0)
n |
number of colors |
hue |
the hue of the generated color. You can use following default color name: |
luminosity |
controls the luminosity of the generated color. The value should be a string containing |
transparency |
transparency, numeric value between 0 and 1. |
The code is adapted from randomColor.js (https://github.com/davidmerfield/randomColor ).
Zuguang Gu <z.gu@dkfz.de>
plot(NULL, xlim = c(1, 10), ylim = c(1, 8), axes = FALSE, ann = FALSE)
points(1:10, rep(1, 10), pch = 16, cex = 5,
col = rand_color(10, luminosity = "random"))
points(1:10, rep(2, 10), pch = 16, cex = 5,
col = rand_color(10, luminosity = "bright"))
points(1:10, rep(3, 10), pch = 16, cex = 5,
col = rand_color(10, luminosity = "light"))
points(1:10, rep(4, 10), pch = 16, cex = 5,
col = rand_color(10, luminosity = "dark"))
points(1:10, rep(5, 10), pch = 16, cex = 5,
col = rand_color(10, hue = "red", luminosity = "bright"))
points(1:10, rep(6, 10), pch = 16, cex = 5,
col = rand_color(10, hue = "green", luminosity = "bright"))
points(1:10, rep(7, 10), pch = 16, cex = 5,
col = rand_color(10, hue = "blue", luminosity = "bright"))
points(1:10, rep(8, 10), pch = 16, cex = 5,
col = rand_color(10, hue = "monochrome", luminosity = "bright"))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.