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Question: omit row dendrogram in heatmap
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gravatar for Georg Otto
12.0 years ago by
Georg Otto510
Georg Otto510 wrote:
Hi! I have a problem generating a heatmap from a hierarchical clustering, and I haven't found a solution in the documentation: hv<-heatmap(x, keep.dendro=TRUE) heatmap(x, Rowv=hv$Rowv, Colv=reorder(hv$Colv,1:16, + agglo.FUN= mean), col = greenred.colors(256), margin = c(7,7), + ColSideColors=gr) This gives me the heatmap that I want, but in cases where there are many genes, the row dendrogram and the gene names become ugly and illegible. My question is: how can I generate a heatmap with rows ordered according to the dendrogram, but with row dendrogram and gene names omitted? Im am using R version 2.2.0, 2005-10-06, powerpc-apple-darwin7.9.0 Thanks a lot! Georg
ADD COMMENTlink modified 12.0 years ago by Lourdes Peña Castillo140 • written 12.0 years ago by Georg Otto510
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gravatar for Lourdes Peña Castillo
12.0 years ago by
Lourdes Peña Castillo140 wrote:
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ADD COMMENTlink written 12.0 years ago by Lourdes Peña Castillo140
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