Hello Heinrich, Thanks a lot for your help. That was helpful.
-- Nazmul On Wed, Jan 15, 2014 at 3:16 PM, Heinrich Schuchardt <[email protected]>wrote: > Hello Nazmul, > > please, read the comments on the top of file glpk.m of the glpkmex > distribution. Here all parameters available are explained. > > > http://sourceforge.net/projects/glpkmex/files/glpkmex/2.11/glpkmex-2.11-src.zip/download > > Best regards > > Heinrich Schuchardt > > > > http://www.xypron.de > > > > Nazmul Islam <[email protected]> schrieb: >> >> Hello, >> >> I am looking for the documentation of GLPKMex. I am using GLPK through >> Matlab and YALMIP. I am running an MILP program. I want to try different >> branching options of GLPK (http://en.wikibooks.org/wiki/GLPK/Using_GLPSOL). >> >> >> If I were using GNU Math Programming language and running code from >> cmd, I would have used the following command: >> >> glpsol --first --model example1.mod >> >> But, YALMIP designer, Johan Lofberg, showed me that the YALMIP GLPK >> option setting looks like the following (one can add more options like >> --mipgap): >> >> ops = sdpsettings;ops.glpk >> lpsolver: 1 >> scale: 1 >> dual: 0 >> price: 1 >> relax: 0.0700 >> tolbnd: 1.0000e-07 >> toldj: 1.0000e-07 >> tolpiv: 1.0000e-09 >> round: 0 >> objll: -1.0000e+12 >> objul: 1.0000e+12 >> itlim: 10000 >> tmlim: -1 >> branch: 2 >> btrack: 2 >> tolint: 1.0000e-06 >> tolobj: 1.0000e-07 >> presol: 1 >> save: 0 >> >> >> I want to try different values of the branch option but I don't know >> which particular option (i.e. branching using first/last/most fractional >> variable) glpk.branch = 2 refers to. It might be related to GLPKMex. Hence, >> I am looking for the documentation of GLPKMex. Any suggestions? >> >> Thanks, >> >> Nazmul >> _______________________________________________ Help-glpk mailing list >> [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk > >
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