intersection.igraph.vs {igraph} | R Documentation |
Intersection of vertex sequences
## S3 method for class 'igraph.vs' intersection(...)
... |
The vertex sequences to take the intersection of. |
They must belong to the same graph. Note that this function has ‘set’ semantics and the multiplicity of vertices is lost in the result.
A vertex sequence that contains vertices that appear in all given sequences, each vertex exactly once.
Other vertex and edge sequence operations: [.igraph.es
,
%–%
, %->%
,
%<-%
, igraph-es-indexing
;
[.igraph.vs
,
igraph-vs-indexing
;
[[.igraph.es
,
igraph-es-indexing2
;
[[.igraph.vs
,
igraph-vs-indexing2
;
c.igraph.es
; c.igraph.vs
;
difference.igraph.es
;
difference.igraph.vs
;
intersection.igraph.es
;
rev.igraph.es
; rev.igraph.vs
;
union.igraph.es
;
union.igraph.vs
;
unique.igraph.es
;
unique.igraph.vs
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10])) intersection(E(g)[1:6], E(g)[5:9])