[R] How can I create colors correspond to the number of a variable?
jim at bitwrit.com.au
Wed Sep 17 11:16:46 CEST 2014
On Tue, 16 Sep 2014 09:34:39 PM wszsdmjj wrote:
> I need to create a color vector with 4000 colors, and I have another
> variable, it contains 4000 element. If my variable is number of bed,
> want the color corresponds to the number of bed in this variable. How
> I do?
I assume that you have 4000 numbers of which all may be different and
you want to assign colors that will represent these values along some
dimension. I think that the answer that John gave is probably correct, but
if not, have a look at the color.scale function in the plotrix package.
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