[R] glm vs multinom
Prof Brian Ripley
ripley at stats.ox.ac.uk
Tue Dec 28 21:43:59 CET 2004
On Tue, 28 Dec 2004, Rajdeep Das wrote:
> I am doing two class classification using logistic regression. I
> realized that I can either use "glm" function or "multinom" function. I
> know "multinom" is used for multiclass classification. But if I was it
> for binary classification, I was wondering if there is an difference in
> the results compared to "glm" results.
Why wonder? Try it and see.
If you use both correctly, the differences will be small.
--
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
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