graph.union()
was renamed to union.igraph()
to create a more
consistent API.
Arguments
- ...
Graph objects or lists of graph objects.
- byname
A logical scalar, or the character scalar
auto
. Whether to perform the operation based on symbolic vertex names. If it isauto
, that meansTRUE
if all graphs are named andFALSE
otherwise. A warning is generated ifauto
and some (but not all) graphs are named.