incident
From igraph v1.0.1
by Gabor Csardi
Incident edges of a vertex in a graph
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 indicent 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.connected, are_adjacent;
ecount, gsize;
ends, get.edge,
get.edges; get.edge.ids;
gorder, vcount;
head_of; incident_edges;
is.directed, is_directed;
neighbors; tail_of
Examples
# NOT RUN {
g <- make_graph("Zachary")
incident(g, 1)
incident(g, 34)
# }
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