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GraphTheory[IncidentEdges]
Calling Sequence
IncidentEdges(G, V, d)
Parameters
G
-
graph or digraph
V
vertex or list of vertices
d
(optional) equation of the form direction=incoming or outgoing
Description
IncidentEdges returns the set of edges (arcs) which are incident to a given vertices. If G is a directed graph, then the set of arcs which have a tail in the given list of vertices are returned.
IncidentEdges(G, V, direction=incoming) returns the set of arcs which have a head in the given set of vertices.
Examples
See Also
AdjacencyMatrix, Degree, IncidenceMatrix, Neighbors, Trail
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