On Thu, Aug 2, 2012 at 9:56 AM, Julian Hagenauer <[email protected]> wrote: > Hello, > somehow igraph does not delete vertices for me. > Am i doing something wrong? > >> g<-graph.ring(10) >> vcount(g) > [1] 10 >> delete.vertices(g,c(2,7,8)) > IGRAPH U--- 7 5 -- Ring graph > + attr: name (g/c), mutual (g/x), circular (g/x) >> vcount(g) > [1] 10
R functions do not modify objects in place. They return the result. I.e. you need to write this: newg <- delete.vertices(g, c(2,7,8)) Gabor [...] -- Gabor Csardi <[email protected]> MTA KFKI RMKI _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
