R igraph manual pages

incident {igraph}

R Documentation

Incident edges of a vertex in a graph

Description

Incident edges of a vertex in a graph

Usage

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

Arguments

graph	The input graph.
v	The vertex of which the incident edges are queried.
mode	Whether to query outgoing (‘out’), incoming (‘in’) edges, or both types (‘all’). This is ignored for undirected graphs.

Value

An edge sequence containing the incident edges of the input vertex.

See Also

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

Examples

g <- make_graph("Zachary")
incident(g, 1)
incident(g, 34)

---