landronimirc at gmail.com
Sat Oct 23 16:56:29 CEST 2010
On Sat, Oct 23, 2010 at 4:37 PM, David Winsemius <dwinsemius at comcast.net> wrote:
> That wasn't what I understood him to be asking, but rather how to create new
> variables within existing dataframes. My suggestion would be to work with
> the examples on the help(with) and help(transform) pages.
Oh, then Quick-R  may be worth inspecting.
More information about the R-help