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