[BioC] Methods for building heatmap for Illumina gene expression data
sdavis2 at mail.nih.gov
Thu May 22 22:13:00 CEST 2008
On Thu, May 22, 2008 at 2:04 PM, ss <affysnp at gmail.com> wrote:
> Hi list,
> I'd appreciate if you could shed some lights on building heatmap for
> Illumina gene expression data using any bioconductor or R packages.
Hi, Allen. If you have an ExpressionSet called xset, you can do:
This will give you a heatmap of the first 25 genes.
There are numerous references to heatmaps in the bioconductor list
archives. I would give a few of those a try. If you run into
problems, then you will likely want to post the code that you are
using as well as the output of sessionInfo().
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