R igraph manual pages

Incident edges of multiple vertices in a graph

Description

This function is similar to incident, but it queries multiple vertices at once.

Usage

incident_edges(graph, v, mode = c("out", "in", "all", "total"))

Arguments

graph	Input graph.
v	The vertices to query
mode	Whether to query outgoing (‘out’), incoming (‘in’) edges, or both types (‘all’). This is ignored for undirected graphs.

Value

A list of edge sequences.

See Also

Other structural queries: [.igraph, [[.igraph, adjacent_vertices, are_adjacent, ends, get.edge.ids, gorder, gsize, head_of, incident, is_directed, neighbors, tail_of

Examples

g <- make_graph("Zachary")
incident_edges(g, c(1, 34))

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