Well, there is no limit on the number of attributes, they are just put in an R list.
I am not what we can do without some code that reproduces this. Gabor On Thu, Jul 16, 2015 at 5:13 PM, David Robinson <[email protected]> wrote: > Hi > > > > Subsequent to updating to the latest version of igraph I get the error > message: > > > > “Error in seq_len(no) : argument must be coercible to non-negative integer” > > > > when creating an igraph object with certain attribute characteristics (ie > many attributes) the error is generated. I have tried to pin down the cause > and have failed to do so but does seem to be associated with the number of > edge or vertex attributes (80+). Interestingly, changing the method of > creating attributes from add.vertices to assigning values directly to the > graph (eg V(g)$numeric <- c(1,2,3,4)) alleviates this problem some of the > time, but not all the time. > > > > I attempted to create some code to reproduce in toy example but have failed. > In short the code worked in previous version and now does not so I am > assuming it is a bug. Here is session info. > > > > sessionInfo() > > > > R version 3.2.1 (2015-06-18) > > Platform: x86_64-w64-mingw32/x64 (64-bit) > > Running under: Windows 7 x64 (build 7601) Service Pack 1 > > > > locale: > > [1] LC_COLLATE=English_New Zealand.1252 LC_CTYPE=English_New Zealand.1252 > LC_MONETARY=English_New Zealand.1252 > > [4] LC_NUMERIC=C LC_TIME=English_New Zealand.1252 > > > > attached base packages: > > [1] stats graphics grDevices utils datasets methods base > > > > other attached packages: > > [1] fastcluster_1.1.16 plyr_1.8.3 stringr_0.6.2 igraph_1.0.1 > > > > loaded via a namespace (and not attached): > > [1] magrittr_1.5 tools_3.2.1 Rcpp_0.11.6 stringi_0.5-5 > > This email and any attachment may contain confidential information. If you > have received this email or any attachment in error, please delete the email > / attachment, and notify the sender. Please do not copy, disclose or use the > email, any attachment, or any information contained in them. Consider the > environment before deciding to print: avoid printing if you can, or consider > printing double-sided. Visit us online at ird.govt.nz > > _______________________________________________ > 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
