Thanks George
-------- *Sebastián Goinheix*Instituto de Economía - UdelaR Tel: 24001369 (int. 116) *Por favor, evite imprimir este correo.* 2016-12-21 16:33 GMT-03:00 George Vega Yon <[email protected]>: > Does this works? > > rm(list=ls()) > > x <- c("A", "A", "B", "B", "B") > mat <- outer(x, x, "==") > mat[] <- as.integer(mat) > > dimnames(mat) <- list(x,x) > mat > > > mat > A A B B B > A 1 1 0 0 0 > A 1 1 0 0 0 > B 0 0 1 1 1 > B 0 0 1 1 1 > B 0 0 1 1 1 > > Best, > > George G. Vega Yon > +1 (626) 381 8171 <(626)%20381-8171> > http://cana.usc.edu/vegayon > > On Wed, Dec 21, 2016 at 9:21 AM, Sebastián Goinheix <[email protected]> > wrote: > >> Hi, >> >> >> >> >> I want to perform network regresion with QAP procedure (netlm function >> of sna package). >> I have matrices with some inter-organizational relations, and with >> calculated matrices for homophily hypotheses through the >> bipartite.projection function. >> But now I need a matrix that contains links from all nodes to those that >> have a specific attribute, say "A". For example: >> >> nodes attributes >> 1 A >> 2 A >> 3 B >> 4 B >> 5 B >> >> Therefore, the resulting adjacency matrix will be: >> >> 1 2 3 4 5 >> 1 0 1 1 1 1 >> 2 1 0 1 1 1 >> 3 1 1 0 0 0 >> 4 1 1 0 0 0 >> 5 1 1 0 0 0 >> >> >> >> I assume the sample_pa function will not work since the network is based >> on vertex attributes >> and >> the model should not be random >> . >> >> How can I get it in Igraph (or other)? >> Thanks >> >> >> -------- >> >> *Sebastián Goinheix*Instituto de Economía - UdelaR >> Tel: 24001369 (int. 116) >> *Por favor, evite imprimir este correo.* >> >> >> _______________________________________________ >> igraph-help mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/igraph-help >> >> > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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