Question: Triangle heatmap with heatmap.2
0
gravatar for Poorya Parvizi
10 months ago by
The University of Edinburgh
Poorya Parvizi40 wrote:

Hi! How can I have a triangle heatmap (upper or lower) with heatmap.2 without disturbing the clustering?

clustering triangle heatmap.2 • 602 views
ADD COMMENTlink written 10 months ago by Poorya Parvizi40

Something like a corrplot?

ADD REPLYlink written 10 months ago by Buffo1.6k

Yes. But corrplot's problem is, the data must range from -1 to 1. In addition, I need dendrogram in my heatmap.

ADD REPLYlink written 10 months ago by Poorya Parvizi40

Have you searched the WWW? By only having a triangular heatmap, you would be excluding many data-points from which the very cluster dendrograms that you want to include would have been produced. You may need to be more specific. Have you seen some plot in a publication?

I can think how I would go about doing this via the pairs() functionality, but it's not a rudimentary task.

ADD REPLYlink written 10 months ago by Kevin Blighe45k
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