adjacent_vertices: Adjacent vertices of multiple vertices in a graph

View source: R/interface.R

adjacent_verticesR Documentation

Adjacent vertices of multiple vertices in a graph

Description

This function is similar to neighbors, but it queries the adjacent vertices for multiple vertices at once.

Usage

adjacent_vertices(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 vertex sequences.

See Also

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

Examples

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

igraph documentation built on Sept. 22, 2022, 9:07 a.m.