[R] Stepwise regression

[Prof Brian Ripley]

On Fri, 9 May 2008, Berthold wrote:

> I am using stepAIC for stepwise regression modeling.
>
> Is there a way to change the entry and exit alpha levels for the
> stepwise regression using stepAIC ?

No, because it does not use 'entry and exit alpha levels', rather AIC.

I do not believe you have consulted the manual (the book for which this is 
support software)

>
> Many thanks,
> Berthold
>
> Berthold Stegemann
> Bakken Research Center
> Maastricht
> The Netherlands
>
> 	[[alternative HTML version deleted]]
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.

PLEASE do.


-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595