Stepwise regression scope: all interacting terms (.^2)
On Nov 16, 2012, at 12:16 PM, Mark Ebbert wrote:
I haven't heard anything on this question. Is there something fundamentally wrong with my question? Any feedback is appreciated.
Perhaps failure to read this sig at the bottom of every posted message to rhelp? "PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code."
Mark On Nov 15, 2012, at 8:13 AM, Mark T. W. Ebbert wrote:
Dear Gurus, Thank you in advance for your assistance. I'm trying to understand scope better when performing stepwise regression using "step."