head_of

0th

Percentile

Head of the edge(s) in a graph

For undirected graphs, head and tail is not defined. In this case head_of returns vertices incident to the supplied edges, and tail_of returns the other end(s) of the edge(s).

Usage
head_of(graph, es)
Arguments
graph

The input graph.

es

The edges to query.

Value

A vertex sequence with the head(s) of the edge(s).

See Also

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

Aliases
  • head_of
Documentation reproduced from package igraph, version 1.2.5, License: GPL (>= 2)

Community examples

Looks like there are no examples yet.