`nltk.cluster.Dendrogram`¶

class nltk.cluster.Dendrogram(items=[])[source]¶: Represents a dendrogram, a tree with a specified branching order. This must be initialised with the leaf items, then iteratively call merge for each branch. This class constructs a tree representing the order of calls to the merge function.

Methods¶

__init__([items])

param items:	the items at the leaves of the dendrogram

groups(n) Finds the n-groups of items (leaves) reachable from a cut at depth n.

merge(*indices) Merges nodes at given indices in the dendrogram.

show([leaf_labels]) Print the dendrogram in ASCII art to standard out.

unicode_repr()