Incident edges of a vertex in a graph
Incident edges of a vertex in a graph
incident(graph, v, mode = c("all", "out", "in", "total"))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. |
An edge sequence containing the incident edges of the input vertex.
Other structural queries:
[.igraph(),
[[.igraph(),
adjacent_vertices(),
are_adjacent(),
ends(),
get.edge.ids(),
gorder(),
gsize(),
head_of(),
incident_edges(),
is_directed(),
neighbors(),
tail_of()
g <- make_graph("Zachary")
incident(g, 1)
incident(g, 34)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.