Use this if you are using igraph from R
Difference of vertex sequences
## S3 method for class 'igraph.vs' difference(big, small, ...)
big |
The ‘big’ vertex sequence. |
small |
The ‘small’ vertex sequence. |
... |
Ignored, included for S3 signature compatibility. |
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 only vertices that are part of
big, but not part of small.
Other vertex and edge sequence operations:
c.igraph.es(),
c.igraph.vs(),
difference.igraph.es(),
igraph-es-indexing2,
igraph-es-indexing,
igraph-vs-indexing2,
igraph-vs-indexing,
intersection.igraph.es(),
intersection.igraph.vs(),
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])) difference(V(g), V(g)[6:10])