Re: [R] box-constrained

From: Paul Smith <phhs80_at_gmail.com>
Date: Mon, 10 Mar 2008 11:49:43 +0000

On Sun, Mar 9, 2008 at 9:10 PM, Gustave Lefou <gustave5000_at_gmail.com> wrote:
> I have another question.
>
> I have seen there is a function called "constrOptim" in R.
>
> Is it better than "optim", for example to optimize a function f of two
> parameters belonging to [0,1] and [0,Infinity] ? Do the methods
> supplied like Nelder-Mead are better than those of optim ?

Could you please give us a concrete example of what you are trying to optimize?

Paul



R-help_at_r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Mon 10 Mar 2008 - 11:55:31 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Mon 10 Mar 2008 - 16:30:22 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive