assign same legend colors than in the grouped data plot
This is certainly not a reproducible example, but this works fine for me.
lets = factor(sample(letters[1:3], 10, TRUE))
plot(1:10, 1:10, col = lets)
legend("topleft", legend = levels(lets), col = seq.int(length(lets)), lty = 1)
Michael
On Wed, Feb 15, 2012 at 9:35 AM, agent dunham <crosspide at hotmail.com> wrote:
Dear community,
I've plotted ?data and coloured depending on the factor variable v3.
In the legend, I'd like to assign properly ?the same colors than in the
factor (the factor has 5 levels).
I've been trying this but it doesn't work.
plot(var1, var2, xlab = "var1", ylab = "var2", col =var3 , bty='L')
legend(locator(1),c("level 1 var3", ?"level 2 var3","level 3 var3", ?"level
4 var3","level 5 var3"), col=var3,pch=16)
Thanks in advance, crosspide at hotmail.com
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