scib_metrics.silhouette_label

scib_metrics.silhouette_label(X, labels, rescale=True, chunk_size=256)

Average silhouette width (ASW) [Luecken et al., 2022].

Parameters:

• X (ndarray) – Array of shape (n_cells, n_features).

• labels (ndarray) – Array of shape (n_cells,) representing label values

• rescale (bool (default: True)) – Scale asw into the range [0, 1].

• chunk_size (int (default: 256)) – Size of chunks to process at a time for distance computation.

Return type:

float

Returns:

silhouette score