Hi!
On Sun, Feb 23, 2014 at 9:43 AM, [email protected] <[email protected]>wrote: > Hello! > > I am trying to use the subcomponent() to find the in-component and > out-component from a given vertice. > Here is the source code and result: > > > g<-read.graph("input.txt", "edgelist") > The "edgelist" file format is indexed from zero, so what is 4 in your file will be 5 in your graph. Gabor > > subcomponent(g, 4, "in") > [1] 4 > > subcomponent(g, 4, "out") > [1] 4 3 > > subcomponent(g, 4, "all") > [1] 4 3 10 5 7 6 8 2 9 > > Here is the input file "input.txt" (a directed network with 10 nodes and > 10 edges): > 1 5 > 1 7 > 3 2 > 4 5 > 4 7 > 4 9 > 9 4 > 6 9 > 8 7 > 9 2 > > But the actual result is should be: > subcomponent(g, 4, "in"): 4 6 9 > subcomponent(g, 4, "out"): 2 4 5 7 9 > subcomponent(g, 4, "all"): 2 4 5 6 7 9 > > Why is the results computed by using the function subcomponent( ) > different from the actual result? > > best > Xueming > > ------------------------------ > [email protected] > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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