> How do you add nodes to a graph without connecting from to others via an edge?
Use a different file format that supports disconnected edges. Pajek (https://gephi.org/users/supported-graph-formats/pajek-net-format/) or GML (https://gephi.org/users/supported-graph-formats/gml-format/) are probably the easiest to create. T. _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
