Hi Michael, I don't think Dimitry was asking for stepwise procedures, but rather how to add sets of variables to a model, for example to see if set B predicts over and above some standard set A.
-Ista On Thu, Mar 4, 2010 at 11:14 AM, Michael Conklin <michael.conk...@markettools.com> wrote: > I bet you stirred the pot here because you arre asking about stepwise > procedures. Look at step, or stepAIC in the MASS library. > > \Mike > > > On Thu, 4 Mar 2010 07:47:34 -0800 > Dimitri Liakhovitski <ld7...@gmail.com> wrote: > >> I am not sure if this question has been asked before - but is there a >> procedure in R (in lm or glm?) that is equivalent to ENTER and REMOVE >> regression commands in SPSS? >> Thanks a lot! >> > > ______________________________________________ > 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. > -- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.org ______________________________________________ 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.