From bhh @end|ng |rom x@4@||@n|  Wed Feb  6 12:47:21 2019
From: bhh @end|ng |rom x@4@||@n| (Berend Hasselman)
Date: Wed, 6 Feb 2019 12:47:21 +0100
Subject: [Rd] nlminb with constraints failing on some platforms
In-Reply-To: <23642.44993.488084.34323@stat.math.ethz.ch>
References: <23636.2761.752118.1610@stat.math.ethz.ch>
 <7389c349-d3e9-d421-6907-f130149f138b@seanet.com>
 <23642.44993.488084.34323@stat.math.ethz.ch>
Message-ID: <E46F8E9E-97C7-4F98-B089-0DF982ED42DB@xs4all.nl>



> On 6 Feb 2019, at 10:58, Martin Maechler <maechler at stat.math.ethz.ch> wrote:
> 

.....
> ---------------------------------------------------------------------------
> 
> I summarize what has been reported till:
> 
> Failure in these cases
> ========
> 1. Kasper K ("Scientific Linux", self compiled R, using Intel's MKL
>  	    for BLAS/LAPACK)
> 2. (By Bill Dunlap): Microsoft R Open (MRO) 3.4.2, also using
>  	    MKL with 12 cores
> 3. (By Brad Bell)  : R 3.5.2 Fedora 28 (x86_64) pkg, OpenBLAS(?)
> 4. (by MM)         : R 3.5.2 Fedora 28 (x86_64) pkg, BLAS+Lapack = OpenBLAS
> 
> Success
> =======
> 
> - (by MM)	   : R-devel, R 3.5.2 patched on FC28, *self compiled* gcc 8.2,
>      		     using R's BLAS/Lapack 
> - (by Ralf Stubner): R 3.5.2 from Debian Stable (gcc 6.2) + OpenBLAS
> - (by Berend H.)   : R 3.5.2 [from CRAN] on macOS 10.14.3 (BLAS/Lapack ??)

R 3.5.2 from CRAN using R's BLAS/Lapack.

Berend

....

> It would be great if this could be solved...
> 
> Martin
> 
> 
> 	
>> I have tried passing in the gradient and turning on the trace and it gives nearly the exact same trace with and without the gradient.
>    [.......................]
> 
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel



[Rd] nlminb with constraints failing on some platforms
Berend Hasselman