tfidf

Run tf-idf on a metadata table.

tfidf(
  clusts,
  label_var = "dataset",
  cluster_var = "seurat_clusters",
  terms_per_cluster = 1,
  replace_regex = "[.]|[_]|[-]",
  force_new = F
)

Arguments

clusts	data.frame/data.table with the per-cell meteadata and cluster assignments.
label_var	Which cell metadata column to input to tf-idf enrichment analysis.
cluster_var	Which cell metadata column to use to identify which cluster each cell is assigned to.
terms_per_cluster	The number of top significantly enriched terms to include per cluster.
replace_regex	Characters by which to split label_var into terms (i.e. tokens) for tf-idf enrichment analysis.
force_new	If tf-idf results are already detected the metadata, set force_new=T to replace them with new results.