Grouping columns by several criteria

[asmagen]

Is there a way to have two overlapping group annotations as shown on the top here?
I have the clusters (annotated in colors on top) grouped into cluster groups which I'd like to annotate.

Thanks

[stemangiola]

Hello,

"have two overlapping group annotations as shown on the top here?"

I don't see two overlapping group annotations in this figure. I just see a single grouping with number labels.

Can you please reformulate? Even better with a visual example?

[stemangiola]

i see, at the moment you can have a group for dimension, and unite the columns to achieve this. I put it as feature request. But new it will have a not so big priority.

Of course if you want to contribute you are more than welcome!