Visualize self generated matrix on UMAP

[Ping-lin14]

Hi everyone

I have generated a CNV matrix consisting of cell barcodes and CNV scores like this:

I want to visualize it on UMAP, I tried adding the matrix using addCellColData, but it didn't work.
Does anyone have a good way?

[rcorces]

you can add one column at a time using addCellColData.