[R] Similar to NUOPT package in R
Prof Brian Ripley
ripley at stats.ox.ac.uk
Wed Nov 28 19:09:13 CET 2001
On Wed, 28 Nov 2001, Janusz Kawczak wrote:
> R-users and R-developers:
> do you know of any package in R (or for R) that can perform optimizations
> for a linear and non-linear systems? I am aware of the NUOPT module in
> S-Plus that provides an optimizer engine to do just that and more.
That's not really NUOPT's description as I recognize it (and I do have
S+NUOPT on this machine).
R has optim, package quadprog, and function simplex in package boot
related to various types of constrained optimizations. Don't expect
something of quality of NUOPT for free, at least not with a user
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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