Re: [R] NAG (NAGFWrapper) or any optimization package recommended?

2014-03-13 Thread Berend Hasselman 

On 13-03-2014, at 09:50, jpm miao  wrote:

> Hi,
> 
>   Is there any optimization package in R recommended for general purposes
> (constrained, unconstrained, etc)?
> 

See CRAN Task Views, Optimization. http://cran.r-project.org/web/views/

>   Has anyone used the function in NAGFWrapper package
> 
> http://www.nag.co.uk/numeric/R/r-package
> 
>   Are the optimization functions therein available for free?
> 

Well not from what I could read on that webpage.
See the second paragraph in the section labelled “Installation”.
The NAG library is not free.

Berend

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[R] NAG (NAGFWrapper) or any optimization package recommended?

2014-03-13 Thread jpm miao 
Hi,

   Is there any optimization package in R recommended for general purposes
(constrained, unconstrained, etc)?

   Has anyone used the function in NAGFWrapper package

http://www.nag.co.uk/numeric/R/r-package

   Are the optimization functions therein available for free?

   Thanks,

Miao

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