How about you starting threads with something that suggest what you are
looking for:
Like "adding collumns in stata (gen or egen)".



On Sun, Mar 29, 2009 at 10:50 PM, minben <minbenh@gmail.com> wrote:

> I want to add a colume to a data frame by some rules, in stata the
> command is "gen" or "egen" ,but what is it in R?
>
> ______________________________________________
> 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<http://www.r-project.org/posting-guide.html>
> and provide commented, minimal, self-contained, reproducible code.
>

	[[alternative HTML version deleted]]


