graphical_models.classes.mags.ancestral_graph.AncestralGraph.remove_edge
- AncestralGraph.remove_edge(i: Hashable, j: Hashable, ignore_error=False)[source]
Remove the edge between
i
andj
, regardless of edge type.- Parameters
i – first endpoint of edge.
j – second endpoint of edge.
ignore_error – If False, raises an error when the edge does not belong to the graph.
Examples
>>> from graphical_models import AncestralGraph >>> g = AncestralGraph(directed={(1, 2), (1, 3)}, undirected={(1, 4)}) >>> g.remove_edge(1, 4) >>> g Directed edges: {(1, 2), (1, 3)}, Bidirected edges: set(), Undirected edges: set()