c.igraph.vs | R Documentation |

Concatenate vertex sequences

```
## S3 method for class 'igraph.vs'
c(..., recursive = FALSE)
```

`...` |
The vertex sequences to concatenate. They must refer to the same graph. |

`recursive` |
Ignored, included for S3 compatibility with
the base |

A vertex sequence, the input sequences concatenated.

Other vertex and edge sequence operations:
`c.igraph.es()`

,
`difference.igraph.es()`

,
`difference.igraph.vs()`

,
`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()`

```
g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
c(V(g)[1], V(g)["A"], V(g)[1:4])
```

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