Extract footprint data for a set of transcription factors or metafeatures.
This function will pull accessibility data for a given feature (eg, a TF),
and perform background normalization for each identity class. This is the
data that's used to create TF footprinting plots with the
PlotFootprint
function.
GetFootprintData( object, features, assay = NULL, group.by = NULL, idents = NULL )
object | A Seurat object |
---|---|
features | A vector of features to extract data for |
assay | Name of assay to use |
group.by | A grouping variable |
idents | Set of identities to group cells by |
Returns a matrix