graphical_models.classes.mags.ancestral_graph.AncestralGraph.induced_subgraph
- AncestralGraph.induced_subgraph(nodes: Set[Hashable])[source]
Return the induced subgraph over only
nodes
- Parameters
nodes – Set of nodes for the induced subgraph.
- Returns
Induced subgraph over
nodes
.- Return type
Examples
>>> from graphical_models import AncestralGraph >>> g = AncestralGraph(bidirected={(1, 2), (1, 4)}, directed={(1, 3), (2, 3)}) >>> g.induced_subgraph({1, 2, 3}) Directed edges: {(2, 3), (1, 3)}, Bidirected edges: {frozenset({1, 2})}, Undirected edges: set()