One correction, one comment, one suggestion: On Wed, Dec 5, 2012 at 4:44 AM, eliza botto <eliza_bo...@hotmail.com> wrote:
> > Dear UseRs, > > I wanted to know that i have been using "leaps" for the proper models > selection for my work. I read so many articles from internet which > categorically outlined that "leaps" command for model selection should > never be used as its not efficient. No. That is not the problem. The problem is that it efficiently produces nonsense, as your next line indicates. > Moreover, as a matter of fact, i personally noticed that the accuracy of > "leaps" package is very much questionable. > > Is there an alternative package, which is more efficient???? > You are asking about model selection/building, which is a central theme in statistics. There is no simple answer to your question. Moreover, this is not the place for such discussions. I strongly recommend that you consult a local statistician, as you are clearly out of your depth. Failing that, post to a statistics list like stats.stackexchange.com . -- Bert > > your help will be deeply acknowledged...!!!! > > warm regards > > eliza > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- 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 [[alternative HTML version deleted]] ______________________________________________ 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.