draja...@bidmc.harvard.edu wrote:
Hi,
I have been trying to add labels to the rows of a heatmap produced using
image() function. It is simply not working. Here is what I did.
A2Rplot.hclust(hcc,k=length(num),col.up="black",col.down=num,lty.up=2,lty.down=1,lwd.up=1,lwd.down=2,show.labels=FALSE)
#used the above external program to create a colored dendrogram
xsort <- x[1:nrow(x), hcc$labels[hcc$order]]
go<-genes[hc$order]
image(scale(t(xsort)), col=greenred(60),xaxt="n", yaxt="n")
di <- dim(x)
nr<-di[1]
nc<-di[2]
axis(4, 1:nr, labels=go, las= 2, line= 0, tick=TRUE, cex.axis= 2)
The output pdf I get is attached in this mail. I just get the first member of the vector "go" on axis(4). It looks like the program does not know where or how long axis(4) should be.
I have been stuck with this problem for the past couple of days, desperately
need help.
Where is the reproducible example the posting guide asks you to provide?
Uwe Ligges
Thanks
Deepa Rajamani
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