Displaying 1 result from an estimated 1 matches for "nonormexpr".
2008 Mar 26
1
Adding name labels to x-axis of matplot
...h columns being samples and rows
being genes. I would like to display the expression values for each
gene. I have two groups which I colour differently. The aim is to see
if there is any difference between the two groups consistently across genes.
So the following works well:
matplot(as.matrix(nonormexpr),pch=16,col=c(rep(1,length(left)),rep(2,length(right))),cex=0.4)
The only thing is that the x-axis has numbers 1 ... 10, whereas I would
like to give them the names of the genes. I have tried using the
"labels" parameter but I get:
Error in axis(side, at, as.graphicsAnnot(labels), tick...