Thank Tamas, I am trying: expand.grid(neighbors(g,1))
where i is a vertex, but all I got is like: > print(neighbors(g,1)) [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 > print(expand.grid(neighbors(g,1))) Var1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 is there something I am missing? Best, Simone 2013/2/1 Tamás Nepusz <[email protected]>: >> is there any combinations() in r? something that explore all possible >> combinations in a vector - as far as I have understood it... > expand.grid could be the function you are looking for. > > -- > T. > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help -- Simone Gabbriellini, PhD PostDoc@DISI, University of Bologna mobile: +39 340 39 75 626 email: [email protected] home: www.digitaldust.it DigitalBrains srl Amministratore mobile: +39 340 39 75 626 email: [email protected] home: www.digitalbrains.it _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
