边序列的并集
用法
# S3 method for class 'igraph.es'
union(...)
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()
, rev.igraph.vs()
, union.igraph.vs()
, unique.igraph.es()
, unique.igraph.vs()