[SCIP] best way to use scip with matlab?

Vyacheslav Kungurtsev vyacheslav.kungurtsev at fel.cvut.cz
Wed Aug 9 13:42:10 CEST 2017


I am on Linux (ubuntu). I had found opti before (that is how I found out
about scip) and was disappointed to see it was only available in windows.

On Wed, Aug 9, 2017 at 1:35 PM, Marc Pfetsch <
pfetsch at mathematik.tu-darmstadt.de> wrote:

>
>
> Hi,
>
> if you are on windows, you can try the OPTI Toolbox for Matlab, see
> https://www.inverseproblem.co.nz/OPTI/
>
> A rudimentary Matlab interface is also shipped with SCIP.
>
> You can then set up your optimization problem directly in Matlab.
>
> Best
>
> Marc
>
>
>
> On 09/08/17 12:33, Vyacheslav Kungurtsev wrote:
> > Hello,
> >
> > I am trying to find a solver (available via academic license at most)
> > for nonconvex binary QPs. CPLEX requires the constraint quadratics to be
> > positive semi-definite, so I stumbled on to SCIP after finding the OPTI
> > toolbox. But the OPTI toolbox is apparently only available for Windows,
> > so I figured directly installing scip to run in matlab should be
> > possible, but unlike opti there is no matlab interface, apparently.
> >
> > I haven't heard of any of the formats specified in the SCIP
> > documentation, are there any you would recommend as being
> > straightforward to write a script to convert into the proper data format
> > by printing appropriately from MATLAB problem data? I have heard it is
> > possible to access it through ampl, but how would you run scip through
> > the ampl mex?
> >
> > Thank you
> >
> >
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