Thank you. I'll install the MASS library. ----- Original Message ----- From: Roger D. Peng <[EMAIL PROTECTED]> To: Phillip Good <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Friday, May 07, 2004 7:28 AM Subject: Re: [R] How does the lm() function work?
> lm() itself does not implement any model selection procedures. step() > and stepAIC() in the MASS library do. > > -roger > > Phillip Good wrote: > > Does the lm() function use forward, backward, stepwise or some other method of multivariable regression? Where can I look up the details? > > > > Phillip Good > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > [EMAIL PROTECTED] mailing list > > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
