Dear members, How to translate the charter to the underline inter? I tried this:
> x <- c("a","b","c") > as.numeric(x) [1] NA NA NA Warning message: NAs introduced by coercion It didn't work. Sorry for my newbie questions. B.R. Alice [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.