Attach external labels to the embedding cell table — join_external

Reports the overlap rather than assuming it. A join that matched a handful of cells is the normal consequence of two tools having subsampled differently, and it has to be visible before anything is fitted to the result.

Usage

join_external_labels(cells, labels)

Arguments

cells: embedding cell table with sample_id and event_index
labels: the table from read_external_labels()

Value

cells with an external_label column, or NULL when nothing matched