CellChat with spatial data having multiple cell type annotation per spot ID

[abulislam]

Hi,

Cellchat for ST data requires a dataframe consisting of the cell labels.
We used CytoSPACE for cell annotation using external reference scRNAseq data. The CytoSPACE provides more than one cell type (different fraction) per spot ID.

SpotID | CellType
TCGCGTAGCAGTGTCC-1 | mast_cell
TCGCGTAGCAGTGTCC-1 | NK_cell

Now how to deal with this?

thanks