[Help-glpk] Re: Help-glpk Digest, Vol 98, Issue 14

[Johan Löfberg]

Do you know anything about the optimal gamma? Is it supposed to be positive?

gamma = -1 is possible to generate
[sol,v,Q,res,data] = solvesos(F,(gamma+1)^2,options,params)


On 1/19/2011 1:14 PM, address@hidden wrote:
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> Today's Topics:
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>     1. Command Line Executing of GLPK/Concorde (Matthew Adendorff)
>     2. Re: Command Line Executing of GLPK/Concorde (glpk xypron)
>     3. Re: ANNOUNCEMENT: OptimJ solver link for GLPK/Java
>        (Robbie Morrison)
>     4. Re: inf as RHS of constraint (Kevin Hunter)
>     5. Interface Between Cplex 12.2 Concorde (Matthew Adendorff)
>     6. Re: inf as RHS of constraint (glpk xypron)
>     7. Re: inf as RHS of constraint (Kevin Hunter)
>     8. Re: inf as RHS of constraint (Robbie Morrison)
>     9. Re: Re: GLPK Complilink Visual Studio C++ 2008 (Nigel Galloway)
>
>
> ----------------------------------------------------------------------
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> Message: 1
> Date: Tue, 18 Jan 2011 18:02:08 +0100
> From: Matthew Adendorff<address@hidden>
> Subject: [Help-glpk] Command Line Executing of GLPK/Concorde
> To: address@hidden
> Message-ID:
>         <address@hidden>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi
>
> Firstly, many thanks on the advice for building glpk with concorde!
>
> I now have scripts written for glpsol, saved as .mod files that I would like
> to run with Concorde as the solver. What would the command-line coding
> instructions be for setting this up? Would I need to create a master file to
> achieve this?
>
> Many thanks,
>
> Matthew
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> Message: 2
> Date: Tue, 18 Jan 2011 18:20:06 +0100
> From: "glpk xypron"<address@hidden>
> Subject: Re: [Help-glpk] Command Line Executing of GLPK/Concorde
> To: Matthew Adendorff<address@hidden>, address@hidden
> Message-ID:<address@hidden>
> Content-Type: text/plain; charset="utf-8"
>
> Hello Matthew
> > Firstly, many thanks on the advice for building glpk with concorde!
> >
> > I now have scripts written for glpsol, saved as .mod files that I would
> > like
> > to run with Concorde as the solver. What would the command-line coding
> > instructions be for setting this up? Would I need to create a master file
> > to
> > achieve this?
> Concorde can use CPLEX (or with a bit of surrounding code GLPK) as a solver.
> Concorde does not accept GMPL files.
> If you want to solve a TSP with Concorde you have to prepare the
> input file in TSPLIB format.
> see
> http://comopt.ifi.uni-heidelberg.de/software/TSPLIB95/
>
> Best regards
>
> Xypron