On Thu, 10 Mar 2005 16:19:41 -0600 Frank E Harrell Jr <[EMAIL PROTECTED]> wrote:
> The goodness of fit test only works on prespecified models. It is not > valid when stepwise variable selection is used (unless perhaps you use > alpha=0.5). > Perhaps I'm blind, but I can't find any reference to an alpha parameter on the help page for stepAIC. It runs fine however when I set the parameter and produces as model with the same right hand variables as without. Can you tell me what it is ? T -- Trevor Wiens [EMAIL PROTECTED] The significant problems that we face cannot be solved at the same level of thinking we were at when we created them. (Albert Einstein) ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
