反转顶点序列的顺序

反转顶点序列的顺序

用法

# S3 method for class 'igraph.vs'
rev(x)

参数

x

要反转的顶点序列。

值

反转后的顶点序列。

参见

其他顶点和边序列操作: c.igraph.es(), c.igraph.vs(), 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(), union.igraph.es(), union.igraph.vs(), unique.igraph.es(), unique.igraph.vs()

示例

g <- make_(ring(10), with_vertex_(name = LETTERS[1:10]))
V(g) %>% rev()
#> + 10/10 vertices, named, from b6f08ae:
#>  [1] J I H G F E D C B A