Dear all,
I've been trying to find how to compare tow different heatmaps but I'm having
trouble getting the colors bar to be the same. I'm doing something like the
following:
library(gplots)
dat<-cor(matrix(rnorm(100, m=10), nrow=10))
mat<-cor(matrix(rnorm(100), nrow=10))
dev.new()
heatmap.2(mat, Rowv=NA, Colv=NA, col=redgreen(75), symm=TRUE, trace="none",
dendrogram="none",
main = paste("Correlation Matrix for time delay
at ", sep=""))
dev.new()
heatmap.2(dat, Rowv=NA, Colv=NA, col=redgreen(75), symm=TRUE, trace="none",
dendrogram="none",
main = paste("Correlation Matrix for time delay
at ", sep=""))
You'll probably notice that the color bar at the top left isn't the same scale.
How do I do this?
Thanks,
Paul
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