Do you know how to program in C? Its quite easy if you take the examples from the API. You need an array 3-d, and assign the values. If you need more info or help, i can send you later a C program that makes it
On Fri, Sep 25, 2009 at 1:44 PM, G Chandramouli <[email protected]> wrote: > Hi Jose, > Can you please tell me how to input a random matrix of 400 * > 400 in GMPL or can I write it from some excel file ? > Regards > Mouli > > > On Fri, Sep 25, 2009 at 11:09 PM, Jose Monreal <[email protected]> wrote: > >> GLPK reads and writes models in cplex format, in the source package is the >> documentation. >> >> 2009/9/25 G Chandramouli <[email protected]> >> >>> Hello all, >>> I am doing my project on facility location problem. It >>> involves almost 200000 constraints and 400 binary variables. We have ILOG >>> Cplex installed on our server. AMPL is not installed with it. I need a >>> proper modelling language for using ILOG Cplex. Can I link gmpl to ILOG >>> Cplex? >>> Cplex can read .mps and .lp format files. So in case gmpl is not linked >>> , can I translate the file to .mps or .lp format compitiable to ILOG Cplex? >>> In case gmpl fails in both above cases, can you suggest me an option? >>> Thanks >>> Regards >>> Mouli >>> >>> _______________________________________________ >>> Help-glpk mailing list >>> [email protected] >>> http://lists.gnu.org/mailman/listinfo/help-glpk >>> >>> >> >> >> -- >> José I. Monreal Bailey >> Sent from Vitacura, RM, Chile > > > -- José I. Monreal Bailey Sent from Vitacura, RM, Chile
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