Hi, unfortunately getting only one projection is not supported. It was already requested before: https://github.com/igraph/igraph/issues/307
I will code it up at some point, but probably not very soon. You can try modifying the C code of igraph, or just write the function for yourself, it is probably not very hard, and you could use graph.neighborhood to get the second neighbors of the type-1 nodes. Gabor On Tue, Aug 13, 2013 at 8:58 AM, MIKOLAJCZAK, Alexis < [email protected]> wrote: > > Hi, > > I'm also experiencing memory limitations on my pc for the projection of a > bipartite network. > > Is it possible to choose only one projection (in this case, the first one, > hopefully the one I want to look at) ? > > > bipartite.projection.size(g.bip, types = NULL) > > > $vcount1 > [1] 2492 > > $ecount1 > [1] 803734 > > $vcount2 > [1] 46857 > > $ecount2 > [1] 377291985 > > Thank you for your answer. > Sincerly > > > -- > > Alexis MIKOLAJCZAK > > Tél : 04.79.26.65.72 > > Conservatoire botanique national alpin > > Siège : Domaine de Charance – 05000 Gap – Tél. 00 33 (0)4 92 53 56 82 – > Fax. 00 33 (0)4 92 51 94 58 > > Antenne Alpes du nord / Ain : 148 rue Pasteur –73000 Chambéry – Tél. 00 > 00 33 (0)4 79 33 45 04 > > *Site internet: http://cbn-alpin.fr/– Mail : [email protected]*** > > *SINP PACA : http://flore.silene.eu - SINP Rhône-Alpes : > http://www.pifh.fr/*** > > > > -- > > Alexis MIKOLAJCZAK > > Tél : 04.79.26.65.72 > > Conservatoire botanique national alpin > > Siège : Domaine de Charance – 05000 Gap – Tél. 00 33 (0)4 92 53 56 82 – > Fax. 00 33 (0)4 92 51 94 58 > > Antenne Alpes du nord / Ain : 148 rue Pasteur –73000 Chambéry – Tél. 00 > 00 33 (0)4 79 33 45 04 > > *Site internet: http://cbn-alpin.fr/– Mail : [email protected]*** > > *SINP PACA : http://flore.silene.eu - SINP Rhône-Alpes : > http://www.pifh.fr/*** > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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