Can we set "collapse" between specific rows or columns?

[dasiav7]

As I mentioned in the title, can we make a space that separate the specific rows or columns?

It'd be like:

[AliciaSchep]

No, that is not currently possible with iheatmapr... and I think unfortunately that it would be non-trivial to implement. Two ways that similar effect might be achieved is

(1) Break the heatmap into separate heatmaps added together (2) Add a row or column of NA values

However both of those approaches could be problematic if wanting to do things like clustering so might not be viable in practice...