[R] color2D.matplot axis names

From: MeMooMeM <mbelgin_at_gmail.com>
Date: Tue, 17 Jun 2008 14:55:06 -0700 (PDT)


I finally came up with a nice colored matrixplot, using the color2D.matplot function of the plotrix package. But I can't assign xtics and ytics to this plot. I made sure that the matrix has correct colnames() and rownames().

Here's what I do:

a=matrix(1:16, 4, 4)
colnames(a) <- c("X1", "X2", "X3", X4)
rownames(a) <- c("Y1", "Y2", "Y3", "Y4")
color2D.matplot(a,c(0,1),c(0,0),c(0,0),show.legend=TRUE, show.values=TRUE)

As you can see from the output of these commands, the ticks are numbers, but not the names.

Thank you so much in advance!

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Received on Tue 17 Jun 2008 - 22:32:04 GMT

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