Read a spillover matrix from a CSV file

The layout FlowJo and AutoSpill export and the $SPILLOVER keyword encodes: a square matrix whose columns are the detectors, row i giving the fraction of detector i's fluorochrome seen in each detector, with ones on the diagonal. A first column holding the row names is accepted and dropped.

Usage

read_spillover_file(path)

Arguments

path

CSV path, or NULL.

Value

numeric matrix with detector column names, or NULL when path is NULL or empty.