Create a list of colors from among a variety of color palettes.
Create a list of colors from among a variety of color palettes.
chooseColors(pal = paletteChoices(), num, rev = FALSE, ...) paletteChoices()
pal |
A character that is the name of a palette. Must be one of “rich”, “cm”, “default”, “grey”, “gray”, “heat”, “jet”, “rainbow”, “topo”, or “terrain”, which are given in |
num |
The number of colors to be returned. |
rev |
A logical that indicates if the default order of colors should be reversed ( |
... |
Other arguments to the various palette functions. |
A vector of colors of length num.
Derek H. Ogle, derek@derekogle.com
See cm.colors, heat.colors, topo.colors, terrain.colors, rainbow, colorRampPalette, and colors.
n <- 20
# Color Wheels
pie(rep(1,n), col=chooseColors("rich",n))
pie(rep(1,n), col=chooseColors("rainbow",n))
pie(rep(1,n), col=chooseColors("topo",n))
pie(rep(1,n), col=chooseColors("gray",n))
pie(rep(1,n), col=chooseColors("jet",n))
# colors reversed order
pie(rep(1,n), col=chooseColors("jet",n,rev=TRUE))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.