Function to convert a single-cell count matrix and a corresponding single-cell cluster vector into a rank matrix that can be used with the Rank enrichment option.
makeSignMatrixRank( sc_matrix, sc_cluster_ids, ties_method = c("random", "max"), gobject = NULL )
| sc_matrix | matrix of single-cell RNAseq expression data |
|---|---|
| sc_cluster_ids | vector of cluster ids |
| ties_method | how to handle rank ties |
| gobject | if giotto object is given then only genes present in both datasets will be considered |
matrix