Question: Need advice: I want to display a heatmap of gene expression based on a dendrogram from the WGCNA package
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gravatar for jon.brate
3.9 years ago by
jon.brate200
Norway
jon.brate200 wrote:

Sorry for the vague question, but I am not really sure how to proceed with this. I have used the WGCNA package in R to identify modules of co-expressed genes. The procedure creates a dendrogram like this:

And I would like to create a heatmap of gene expression using the dendrogram from WGCNA. Like this:

But I am not sure how I can order the expression matrix according to the dendrogram. Any advice will be greatly appreciated!

R rna-seq clustering heatmap wgcna • 2.7k views
ADD COMMENTlink modified 3.9 years ago by alesssia510 • written 3.9 years ago by jon.brate200
2
gravatar for alesssia
3.9 years ago by
alesssia510
London, UK
alesssia510 wrote:

It seems to me that you would like to do is similar to this: http://stats.stackexchange.com/questions/6890/plotting-a-heatmap-given-a-dendrogram-and-a-distance-matrix-in-r.

ADD COMMENTlink written 3.9 years ago by alesssia510
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