On Tue, Apr 7, 2009 at 10:46 PM, Surendar Swaminathan <surendar.swaminat...@gmail.com> wrote: > Hello Gabor, > > Thank you very much for the reply.With respect to the cross post.I > replied to the thread that was created I must have made a mistake.
And replied alternately to r-help and igraph-help. > I tried > working on the code. Meaning exactly what? > I have total of 5 different graphs and Bonpow function > in Igraph works for 2 graphs and for the other it goes out of memory.It is > the same case using sparse matrix. The graphs that did not work for Bonpow > function in Igraph does not work using the sparse.And for one of the graph R > crashes. > > This is the error I get.Help on this would be great. But you haven't answered any of the questions I have asked in the previous emails. Please do so, it would be great. G. > bonpow.sparse(g) > > Error: cannot allocate vector of size 3.3 Gb > In addition: Warning messages: > 1: In solve(id - exponent * d, tol = tol) : > Reached total allocation of 1535Mb: see help(memory.size) > 2: In solve(id - exponent * d, tol = tol) : > Reached total allocation of 1535Mb: see help(memory.size) > 3: In solve(id - exponent * d, tol = tol) : > Reached total allocation of 1535Mb: see help(memory.size) > 4: In solve(id - exponent * d, tol = tol) : > Reached total allocation of 1535Mb: see help(memory.size) > > Nathan > > On Mon, Apr 6, 2009 at 12:22 PM, Surendar Swaminathan < > surendar.swaminat...@gmail.com> wrote: > >> Hello All, >> >> I have been trying to do bonpow for a while now.Bonpow works for few graphs >> and for few others it goes out of memory. >> >> I did see reply to one of the posting Alph Centrality Crashed in Igraph >> memory error. >> >> The solution in the posting was to use sparse matrix. This is the link of >> the message. >> >> http://lists.gnu.org/archive/html/igraph-help/2008-04/msg00071.html >> I was able to obtain edgelist for the graph and I do not know how to >> convert that to sparse matrix and obtain bonpow. >> Can someone help me. >> This is what I tried >> >> Summary(g) >> >> Vertices: 8047 >> Edges: 99060 >> Directed: FALSE >> No graph attributes. >> Vertex attributes: name. >> No edge attributes. >> I use get.adjacency( graph,Sparse=TR >> >> UE) to obtain the sparse matrix.Converted the sparse matrix to graph and >> fed the graph object to bonpow. >> Can someone help me with this.I know I am making a big mistake but I do not >> know how to solve them. >> >> Please find the attached graph object along with this mail. >> >> Nathan. >> > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Gabor Csardi <gabor.csa...@unil.ch> UNIL DGM ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
