AMPL

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A discussion and help group for AMPL, an algebraic modeling language for optimization problems of many kinds.  AMPL lets people use common notation and familiar concepts to formulate models and examine solutions, while the computer manages communication with appropriate solvers.
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Topics (6292)
Replies Last Post Views
[AMPL 2609] How to handle the "max" and "abs" functions applied to variables in an objective or constraint by Chano-3
0
by Chano-3
[AMPL 2595] cplex troubleshooting by Guney Petek
2
by Guney Petek
[AMPL 2601] Warm start with mixed-integer problems by stefano.coniglio
2
by Robert Fourer-2
using "infeasibility" in an if statement by Yasin053
1
by Marla-12
[AMPL 2597] variables as indixes by mufasa-3
1
by x-10
AMPL - bigM by franzl
1
by Komul
[AMPL 2592] Running time - ILP by ankit-3
2
by Paul A. Rubin
[AMPL 2589] ranking by Hans Mittelmann
2
by Hans Mittelmann
[AMPL 2588] Where to find solutions to the exercises in the AMPL book? by Ken Aston
0
by Ken Aston
AMPL comand ?? by Xavimingo
2
by الملك
[AMPL 2586] Re: Assignment and constraints by x-22
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by x-22
[AMPL 2579] Problem in using let command by Vlado15
2
by Robert Fourer-2
[AMPL 2576] Assignment and constraints by x-22
2
by Robert Fourer-2
AMPL from Java? by Senjuti
1
by Haluk Yapicioglu
[AMPL 2578] Re: Assignment and constraints by x-22
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by x-22
[AMPL 2574] " n undefined in : 350/delay[j,n] by Sunday Idowu
1
by Paul A. Rubin
[AMPL 2555] Knowing Details in Solving Process by Saber Jalilzadeh-Gal...
1
by Matthias Fripp
[AMPL 2552] backtick operator and list of built-in parameters by Guney Petek
3
by Matthias Fripp
[AMPL 2565] parametric set name possible? by Guney Petek
1
by Robert Fourer-2
[AMPL 2567] Problem witn Hessian by zine00fex
1
by Paul A. Rubin
[AMPL 2566] Re: FilMINT optimal solution really optimal? by x-22
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by x-22
[AMPL 2563] FilMINT optimal solution really optimal? by x-22
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by Robert Fourer-2
[AMPL 2560] What means this output? by Saber Jalilzadeh-Gal...
0
by Saber Jalilzadeh-Gal...
[AMPL 2556] New to AMPL, need help with CBC by Saksham
3
by Hans Mittelmann
[AMPL 2561] Re: equality constraint vs. variable definition by x-22
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by x-22
displaying the components of an array by Yasin053
1
by Robert Fourer-2
[AMPL 2551] equality constraint vs. variable definition by x-22
1
by Robert Fourer-2
question about iteratively solving an LP model by Yasin053
3
by edadk
[AMPL 2534] solving QP in AMPL by ii
3
by edadk
[AMPL 2543] Openoffice Base and AMPL by Guney Petek
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by Guney Petek
[AMPL 2529] Error compiling amplfunc.mex file by mbouard
5
by Hans Mittelmann
[AMPL 2407] Question on AMPL/Cplex by binodm
4
by ii
[AMPL 2533] Condicions in AMPL by plozmar
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by plozmar
[AMPL 2526] undefined by mathengineer@gmail.c...
2
by mathengineer@gmail.c...
[AMPL 2525] subscripting problem by Jonathan-185
0
by Jonathan-185
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