As the data you shown, each row should be the neighboring nodes. The node index starts from 0.
for example: for node 0: it has neighbors: 1 2 3 4 5 6 7 8 10 11 12 13 17 19 21 31. Best Wishes, Bing Researcher FIRST, Aihara Innovative Mathematical Modelling Project, JST, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan E-mail: [email protected] On Wed, Apr 10, 2013 at 9:32 AM, Zhige Xin <[email protected]> wrote: > Hi dear all, > > Could someone tell me what the data structure of network in the following > code? Or > > how can I visit any node in this network? > > > import igraph as nx > > net_path = "/home/username/Documents/karate.gml" > > network = nx.read(net_path) > > print network > > > BTW, after I print it out, it shows: > > IGRAPH U--- 34 78 -- > + attr: id (v) > + edges: > 0 -- 1 2 3 4 5 6 7 8 10 11 12 13 17 19 21 31 > 1 -- 0 2 3 7 13 17 19 21 30 > 2 -- 0 1 3 7 8 9 13 27 28 32 > 3 -- 0 1 2 7 12 13 > 4 -- 0 6 10 > 5 -- 0 6 10 16 > 6 -- 0 4 5 16 > 7 -- 0 1 2 3 > 8 -- 0 2 30 32 33 > 9 -- 2 33 > 10 -- 0 4 5 > 11 -- 0 > 12 -- 0 3 > 13 -- 0 1 2 3 33 > 14 -- 32 33 > 15 -- 32 33 > 16 -- 5 6 > 17 -- 0 1 > 18 -- 32 33 > 19 -- 0 1 33 > 20 -- 32 33 > 21 -- 0 1 > 22 -- 32 33 > 23 -- 25 27 29 32 33 > 24 -- 25 27 31 > 25 -- 23 24 31 > 26 -- 29 33 > 27 -- 2 23 24 33 > 28 -- 2 31 33 > 29 -- 23 26 32 33 > 30 -- 1 8 32 33 > 31 -- 0 24 25 28 32 33 > 32 -- 2 8 14 15 18 20 22 23 29 30 31 33 > 33 -- 8 9 13 14 15 18 19 20 22 23 26 27 28 29 30 31 32 > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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