Use the "directed" argument of the graph constructor to specify that you need a directed graph and not an undirected one.
T. > On 30 Nov 2014, at 23:43, Herb Roseman <[email protected]> wrote: > > First time using igraph. I am getting along, but the tutorial doesn't tell > me how to enter and plot directed graphs. Is that possible in igraph. > > Thanks in advance for your response. > > Herb > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
