search for: rigraph

For anyone who sees this conversation. There is a bug in installation of igraph in R language in Ubuntu. There is a solution in stackoverflow. We have to use the devtools. Write this code: install.packages("devtools") library(devtools) install_github("igraph/rigraph") If there are errors installing devtools just install any package that comments. On Nov 5, 2017 00:07, "George Balas" <gbalas07 at gmail.com> wrote: > -Well it seems that it is getting "el_GR.UTF-8" but still I am not able > to read files written in greek, t...

...ropriate to discuss with the maintainer by email or through > their development repository (R-forge, though it looks unused). Thanks for the information. I reported the issue to the developers of 'igraph', which is where 'add_edges' comes from, here https://github.com/igraph/rigraph/issues/255 The response there to the question of whether it is an R core or an igraph issue was R core for sure, but probably both. Is this indeed the case for R core? To my naive eye, the error message suggests more of a known limitation, rather than a bona fide bug. Cheers, Loris -- Dr....

On Mon, Oct 9, 2017 at 4:42 PM, Tom Callaway <tcallawa at redhat.com> wrote: > > On 10/09/2017 11:16 AM, Paul Smith wrote: >> >> I am trying to install >> >> igraph package >> >> but getting the following error: >> >> ------------------ >> make: *** [/usr/lib64/R/etc/Makeconf:159: foreign-graphml.o] Error 1 >> ERROR:

This looks to me like a package development issue... which may be under discussion in R-sig-geo (search the archives), but more likely to be appropriate to discuss with the maintainer by email or through their development repository (R-forge, though it looks unused). -- Sent from my phone. Please excuse my brevity. On February 14, 2018 7:43:51 AM PST, Loris Bennett <loris.bennett at

Hello, Could you please test the solution at https://stackoverflow.com/questions/45318188/getting-error-in-function-igraph-write-graph-graphml-while-installing-igrap Specifically - install.packages("devtools") library(devtools) install_github("igraph/rigraph") Please let us know if this works Regards, -- Saint Pai On Tue, Oct 10, 2017 at 01:40:53AM +0100, Paul Smith wrote: > On Mon, Oct 9, 2017 at 4:42 PM, Tom Callaway <tcallawa at redhat.com> wrote: > > > > On 10/09/2017 11:16 AM, Paul Smith wrote: > >> > >...

Hi, I am running R 3.3.3 and getting the following error: Error in add_edges(res, edges = t(as.matrix(el[, 1:2])), attr = weight) : long vectors not supported yet: ../../src/include/Rinlinedfuns.h:138 when passing a 13 GB TransitionLayer object to shortestPath from the package 'gdistance'. The error, albeit in a different context, is discussed here:

-Well it seems that it is getting "el_GR.UTF-8" but still I am not able to read files written in greek, there are only "????" instead of letters. -Also, I forgot to mention that I do load igraph library when I try "graph_from_adjacency_matrix". When I check igraph in packages dialog I can not see functions with underscores between words, only dots. 2017-11-04 2:22

> On Nov 3, 2017, at 5:09 PM, peter dalgaard <pdalgd at gmail.com> wrote: > > >> On 3 Nov 2017, at 23:39 , George Balas <gbalas07 at gmail.com> wrote: >> >> I have a problem with R in Ubuntu 16.04. I do not know if it is mine pc or >> general problem but I was not able to find solution on Internet. >> First of all I can not change locale to