A wrapper for transferring reference cell labels to the query via KNN method. — LabelTransfer • ProjectSVR

A wrapper for transferring reference cell labels to the query via KNN method.

LabelTransfer(
  seu.q,
  reference,
  reduction.q = "ref.umap",
  ref.emb.col = paste0("UMAP_", 1:2),
  ref.label.col = "cluster.name",
  k = 10
)

Arguments

seu.q: A query Seurat object.
reference: Reference model.
reduction.q: Reduction name storing projected reference embeddings. Default is 'ref.umap'.
ref.emb.col: The column names storing the reference embeddings in reference model.
ref.label.col: The column name storing the cell labels to be transferred.
k: The K param for KNN model. Default is 10.

Value

A Seurat object. The predicted cell type is store in 'knn.pred.celltype' column.