should we predict peak-gene pairs across all cells? Not restricted to a specific cell type?

[YichaoOU]

Hello,

Thank you for the great tool.

One question I have after reading the paper, also looking the code, is seems that the peak-gene pairs are predicted using cells from one cell type (cluster). Should we do such prediction using all cells? In this way, the association may be more significant? because of more cells?

Thanks, Yichao