> Worked. Thanks. It's a bit confusing. "vertex" is omitted in the .vs > context because .vs already indicates vertex. Well, actually it's the other way round; "vertex_" is not needed by default but it has to be specified to plot() because if you simply passed "label_size" then we would not know whether it should set the size of the labels on vertices or edges. :)
> By the way my use of digraph is unusual. (I think) I have used it to > express the logic of Spinoza's ethics as a mathematical object (a > digraph). I've learned a lot from the exercise. Thanks for your useful > software. Interesting! I'm glad that igraph was useful to you. All the best, T. _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
