Dear All, I have vn variable > vn [1] "V300" "V376" What I want to get is 300 376
without V and "" from vn variable. Could you help me about this issue? Thank you, Soyeon [[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.