Extract expression matrix from a Seurat object, compatible with both V4 and V5.
Usage
GetExpressionMatrix(
object,
assay = NULL,
slot = "data",
features = NULL,
cells = NULL
)
Arguments
- object
Seurat object
- assay
Assay name (default: DefaultAssay)
- slot
Data slot: "data" (default, normalized), "counts", or "scale.data"
- features
Features to extract (default: all)
- cells
Cells to extract (default: all)
Value
Expression matrix (genes x cells)
Examples
if (FALSE) { # \dontrun{
expr <- GetExpressionMatrix(seurat_obj)
expr <- GetExpressionMatrix(seurat_obj, slot = "counts")
} # }