[BioC] heatmap Clustering help, two class (Control vs Exp) Experiments,
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Wed Nov 3 17:34:02 CET 2010
On Wed, Nov 3, 2010 at 12:16 PM, Saurin D. Jani <saurin_jani at yahoo.com> wrote:
> Hi BioC,
> I am using below function for heatmap.
> heatmap.2(FeatureX,col=gmpalette,Colv= FALSE,Rowv = as.dendrogram(hclust(row.dist,method="centroid")),scale="row",key=TRUE,keysize=0.60,symkey=FALSE,density.info="none",trace="none",margins=c(5,5),cexRow=1,cexCol=1,cex.sub=1);
> Above function, I am getting Genes clustered but not samples
That's because you are setting Colv=FALSE in your call to heatmap.2(...)
> and when I try to cluster samples, I get all control and exp. mixed up.
> how can I cluster samples but still be able to keep Controls and Exp. apart in terms of order.
> please let me know if anybody performed something like that.
It seems your data is trying to tell you something that you don't want
to hear ...
Graduate Student: Computational Systems Biology
| Memorial Sloan-Kettering Cancer Center
| Weill Medical College of Cornell University
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