[R] all poss. regression

[Prof Brian Ripley]

Look at package leaps.  Note that it applies to columns of the 
design matrix and not terms, so can be nonsensical with categorical 
predictors (let alone interactions of such).

On Sat, 10 Apr 2004, Erin Hodgess wrote:

> Dear R People:
> 
> Is there an "all possible subsets" function in regression, please?
> 
> Typically, I use the step function.  A student asked me
> about the all possibles.
> 
> Thanks in advance!
> 
> R 1.8.1 Windows

-- 
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