skbio.tree.TreeNode.observed_node_counts¶
-
TreeNode.observed_node_counts(tip_counts)[source]¶ Returns counts of node observations from counts of tip observations
State: Experimental as of 0.4.1.
- Parameters
tip_counts (dict of ints) – Counts of observations of tips. Keys correspond to tip names in
self, and counts are unsigned ints.- Returns
Counts of observations of nodes. Keys correspond to node names (internal nodes or tips), and counts are unsigned ints.
- Return type
- Raises
ValueError – If a count less than one is observed.
MissingNodeError – If a count is provided for a tip not in the tree, or for an internal node.