Partial argument match
There are a couple of partial argument matches in the package (e.g. in plot.igraph()). Would be great if these could be fixed. To find the partial matches it is useful to use the option warnPartialMatchArgs = TRUE for the tests.
Thanks for the heads up; I've turned on warnPartialMatchArgs on my dev machine and I'll fix stuff as I encounter them. The biggest offenders seem to be rep(..., length=...) and seq(..., length=...) so I'll start with those.
I think most of the partial arg matches are now sorted out; I haven't seen these warnings for quite a while now. I'm closing this issue but keep an eye open and fix any similar warnings if they pop up.