I have following addition :
> 1:2 + 1:10 [1] 2 4 4 6 6 8 8 10 10 12 I could not understand how R adding those two unequal vector? Any help? [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.