Glossary

array-like

Synonym for array_like of NumPy.

collection

Object implementing the collections.abc.Collection interface.

node ID

Integer uniquely identifying a node within a dendrogram. The value is in the range [0, 2*n-2], where n is the number of leaf nodes. Node IDs 0 to n-1 are for leaf nodes, and the remaining IDs are for branch nodes.