The scales package?
gradient_n_pal(c("red","white","blue"), c(0,0.5,1)) (seq(0,1,length=100))
HTH,
baptiste
On 26 January 2012 10:36, Jeffrey Joh <johjeff...@hotmail.com> wrote:
>
> The gray (level) function returns different shades of gray, where level is a
> vector of numbers ranging from 0 to 1. 0 is white and 1 is black and
> everything in between is a shade of gray.
>
> Is there a function that will let me choose two different colors? For
> example, a 0 might be blue and 1 might be red and in between might be a mix.
>
> Jeffrey
>
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