Make sure your data is a matrix. There are many examples of expression heatmaps
available on the bioconductor list. After checking out these examples, I would
post to the bioconductor list if you are still having problems. Also
consider a small
example to get you a working heatpmap. You have to ins
Hello,
I am trying to make a heatmap in R and am having some trouble. I am very new
to the world of R, but have been told that what I am trying to do should be
possible. I want to make a heat map that looks like a gene expression
heatmap (see http://en.wikipedia.org/wiki/Heat_map).
I have 43 sa
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