Hello, I have been seeing the following warning when printing a graph ( + edges (vertex names): > Error in seq_len(no) : argument must be coercible to non-negative integer >
It doesn't seem to have any adverse effects, but I was wondering if I am doing something wrong. (I add a lot of attributes to my graphs; the edge ones are either character or numeric). What follows is the output of sessionInfo(). I can post more info if necessary. Thanks, Chris ---- > R version 3.1.3 (2015-03-09) > Platform: x86_64-redhat-linux-gnu (64-bit) > Running under: CentOS release 6.6 (Final) > > locale: > [1] LC_CTYPE=en_US.utf8 LC_NUMERIC=C > LC_TIME=en_US.utf8 > [4] LC_COLLATE=en_US.utf8 LC_MONETARY=en_US.utf8 > LC_MESSAGES=en_US.utf8 > [7] LC_PAPER=en_US.utf8 LC_NAME=C > LC_ADDRESS=C > [10] LC_TELEPHONE=C LC_MEASUREMENT=en_US.utf8 > LC_IDENTIFICATION=C > > attached base packages: > [1] grid parallel stats graphics grDevices utils datasets > methods base > > other attached packages: > [1] plyr_1.8.1 Hmisc_3.14-6 Formula_1.1-2 > survival_2.38-1 > [5] lattice_0.20-30 boot_1.3-15 reshape2_1.4.1 > gridExtra_0.9.1 > [9] ggplot2_1.0.0 doMC_1.3.3 iterators_1.0.7 > foreach_1.4.2 > [13] brainGraph_0.26.0 cairoDevice_2.20 RGtk2_2.20.31 > igraph_0.7.999-582 > [17] data.table_1.9.4 vimcom_1.1-0 setwidth_1.0-3 > colorout_1.1-0 > > loaded via a namespace (and not attached): > [1] acepack_1.3-3.3 bitops_1.0-6 chron_2.3-45 > cluster_2.0.1 > [5] codetools_0.2-10 colorspace_1.2-4 compiler_3.1.3 > digest_0.6.7 > [9] foreign_0.8-63 gtable_0.1.2 labeling_0.3 > latticeExtra_0.6-26 > [13] lazyeval_0.1.9 magrittr_1.5 MASS_7.3-39 > Matrix_1.1-5 > [17] munsell_0.4.2 nnet_7.3-9 oro.nifti_0.4.0 > printr_1.0.0 > [21] proto_0.3-10 RColorBrewer_1.1-2 Rcpp_0.11.3 > rpart_4.1-9 > [25] scales_0.2.4 splines_3.1.3 stringr_0.6.2 > tcltk_3.1.3 > [29] tools_3.1.3 >
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