Using the iterator function, with a logical query E(g)[!a && b]
is causing complaints when '!a' evaluates FALSE (i.e., the expression should be short-circuited) and 'b' is null. I'm working around this currently, but this struck me as indicating an opportunity to trim some unnecessary operations under the iterator hood (no clue how it actually works, however, so can't suggest anything). Also, provided there isn't some gross performance trade, clearly I'd like to use the iterator query this way. C _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
