?contr.sum On Fri, May 11, 2012 at 8:13 AM, Rosario Garcia Gil <m.rosario.gar...@slu.se> wrote: > Hello > > It is possible to set up an lm() model where none of the categories of the > categorical independent variable need to be used as references, I mean use > the total mean instead. > > Thanks > /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 > and provide commented, minimal, self-contained, reproducible code.
-- Gregory (Greg) L. Snow Ph.D. 538...@gmail.com ______________________________________________ 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.