Why do any of that? Those procedures are statistically invalid. Frank AndreE wrote: > > Thanks Francisco - I've actually realized that ?step can do pretty much > exactly what I want. > Andre >
----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/Select-some-but-not-all-variables-stepwise-tp3990002p3990598.html Sent from the R help mailing list archive at Nabble.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.
