Set Rowv="none"

You will get a warning because of the dendrogram parameters. You can adjust
those accordingly
Cheers
Jason

On Fri, Apr 15, 2011 at 10:49 AM, Saurin D. Jani <saurin_jani@yahoo.com>wrote:

> Hi BioC,
>
> This must be simple but somehow I can not be able to do it...
> How can I cluster samples only.. below code is giving me dendrogram on both
> rows and clumns...! if I do Rowv = FALSE..then I don't see any colors and
> KEY.
>
> Please see this:
>
> FeatureX is Matrix with proper rows and colmns.
>
>
> row.dist <- as.dist(1 - cor(t(FeatureX)));
> col.dist <- as.dist(1 - cor(FeatureX));
> heatmap.2(FeatureX,col=bluered,Colv = as.dendrogram(hclust(col.dist, method
> = "centroid")), scale = "none",key = TRUE,density.info =
> "none",tracecol="black");
>
> Thank you in advance,
> Saurin
>
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-- 
Jason Shoemaker, Ph D
Japanese Science and Technology Agency
Infection Induced Host Response Laboratory
The Institute of Medical Science,
University of Tokyo

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