Could you add latent variable support for DESEQ2 and edgeR?

[ilya-strunilin]

Could you add latent variable support for DESEQ2 and edgeR? It's missing from Seurat as well, and would be a really nice additional advantage your package could provide.

[ChelseaCHENX]

Ditto from me - I just hand-write the pseudobulk version f/b edgR with design including those latent vars