[R] Colors vector based on group

[Filoche]

Hi everyone.

I have a vector like this:

x =
c(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,2,2,2,2,2,2,2,2)

I would like to associate a colour to each of these entry. For example, I
could use /topo.colors(3)/ (since I have 3 groups).

I know it is easy to do this with  /if/else/ statements, but I would like to
find a proper way to do this.

Thanks in advance,
Phil



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