This is not accepted as good statistical practice, and the resulting inferential quantities will violate all known statistical principles. Frank
Mohamed Lajnef wrote: > > Dear All, > I have 11 variables, and i would like generate combinations of those > variables by fours variables i,e 330 possibility (choose(11,4)).? > After that, make a regression analysis with this 330 possibility ? > > is there a program ( or package) to do that ? > > Any help would be appreciated > > Regards > M > > -- > #################################### > Mohamed Lajnef,IE INSERM U955 eq 15# > Pôle de Psychiatrie # > Hôpital CHENEVIER # > 40, rue Mesly # > 94010 CRETEIL Cedex FRANCE # > mohamed.laj...@inserm.fr # > tel : 01 49 81 32 79 # > Sec : 01 49 81 32 90 # > fax : 01 49 81 30 99 # > #################################### > > > > [[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. > ----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/Several-Regression-by-combinations-variables-tp3560123p3560662.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.