[R] Numerical Optimization
ripley@stats.ox.ac.uk
ripley at stats.ox.ac.uk
Sat Aug 3 08:37:24 CEST 2002
On Sat, 3 Aug 2002, Ko-Kang Kevin Wang wrote:
> Hi,
>
> Is there a function, or package, in R that does numerical optimisations,
> such as the Newton-Raphson method?
>
> I searched through the help files and found the "optim" function, but it
> does seem like it has this N-R method.
Right, it has better ones. nlm() has a modified Newton method, though.
--
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 272860 (secr)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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