I'm using R to create a heatmap from a matrix using heatmap.2 - and i want
to group these images into one big image - What i usually use to achieve
this is layout() - but this doesn't work, as heatmap.2 uses layout, and
apparently layout does not work recursively.

Does anyone have any suggestions on how to group together 2 images without
layout, or how to make layout support recursive calls?

I have asked this question before and somebody asked this question in a
different forum but there is no proper answer for this question yet .

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