I want to thank Bill and everyone that reached out to me individually. It looks like Bill's solution is the right one, as he was able to replicate and fix the problem. I am still a bit confused on why this would occur on some OSs and not others (probably due to different compilers), but I think the solution is just writing explicit, robust code that should always work. Thank you!
Noah [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel