ends {igraph} | R Documentation |
Incident vertices of some graph edges
ends(graph, es, names = TRUE)
graph |
The input graph |
es |
The sequence of edges to query |
names |
Whether to return vertex names or numeric vertex ids. By default vertex names are used. |
A two column matrix of vertex names or vertex ids.
Other structural queries: [.igraph
;
[[.igraph
; adjacent_vertices
;
are.connected
, are_adjacent
;
ecount
, gsize
;
get.edge.ids
; gorder
,
vcount
; head_of
;
incident_edges
; incident
;
is.directed
, is_directed
;
neighbors
; tail_of
g <- make_ring(5) ends(g, E(g))