Difference of vertex sequences
Usage
# S3 method for igraph.vs
difference(big, small, ...)
Arguments
- big
The ‘big’ vertex sequence.
- small
The ‘small’ vertex sequence.
- ...
Ignored, included for S3 signature compatibility.
Details
They must belong to the same graph. Note that this function has ‘set’ semantics and the multiplicity of vertices is lost in the result.
See also
Other vertex and edge sequence operations:
c.igraph.es()
,
c.igraph.vs()
,
difference.igraph.es()
,
igraph-es-indexing
,
igraph-es-indexing2
,
igraph-vs-indexing
,
igraph-vs-indexing2
,
intersection.igraph.es()
,
intersection.igraph.vs()
,
rev.igraph.es()
,
rev.igraph.vs()
,
union.igraph.es()
,
union.igraph.vs()
,
unique.igraph.es()
,
unique.igraph.vs()
Examples
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
difference(V(g), V(g)[6:10])
#> + 5/10 vertices, named, from d4bb144:
#> [1] A B C D E