union: Union of two or more sets

View source: R/operators.R

unionR Documentation

Union of two or more sets


This is an S3 generic function. See methods("union") for the actual implementations for various S3 classes. Initially it is implemented for igraph graphs and igraph vertex and edge sequences. See union.igraph(), and union.igraph.vs().





Arguments, their number and interpretation depends on the function that implements union().


Depends on the function that implements this method.

See Also

Other functions for manipulating graph structure: +.igraph(), add_edges(), add_vertices(), complementer(), compose(), connect(), contract(), delete_edges(), delete_vertices(), difference.igraph(), difference(), disjoint_union(), edge(), igraph-minus, intersection.igraph(), intersection(), path(), permute(), rep.igraph(), reverse_edges(), simplify(), union.igraph(), vertex()

igraph documentation built on Aug. 10, 2023, 9:08 a.m.