stepwise in svyglm???
... which begs the question: In what context is it valid? ;-) -- Bert
On Tue, Jul 24, 2012 at 3:00 PM, Frank Harrell <f.harrell at vanderbilt.edu> wrote:
Stepwise variable selection is invalid in this context. Frank Diana Marcela Martinez Ruiz wrote
Hello,
I want to know how to perform stepwise elimination of variables to svyglm
thanks
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----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/stepwise-in-svyglm-tp4637679p4637680.html Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at 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.
Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm