AMPL

This forum is an archive for the mailing list ampl@googlegroups.com (more options) Messages posted here will be sent to this mailing list.
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.
1 ... 151152153154155156157 ... 179
Topics (6246)
Replies Last Post Views
[AMPL 2679] Optimizing based on solution of another optimization problem by msaqib
1
by Robert Fourer-2
[AMPL 2665] optimal variable restriction by polis
1
by Robert Fourer-2
[AMPL 2657] AMPL constraint formulation; by Davide De Pieri
1
by Robert Fourer-2
[AMPL 2656] Using solution of one problem as an input data of other problem by Ruben Proano
1
by Robert Fourer-2
[AMPL 2648] Providing analytical derivatives. by joon-5
3
by joon-5
[AMPL 2651] memoryemphasis and error by plozmar
1
by Robert Fourer-2
[AMPL 2646] Checking if a Variable Has Been Fixed by Luis de la Torre-2
1
by Robert Fourer-2
[AMPL 2647] output AMPL file >> input data AMPL by plozmar
1
by Robert Fourer-2
[AMPL 2635] Evaluation error by MAT-46
2
by MAT-46
Unbounded or badly scaled problem by msaqib
3
by msaqib
[AMPL 2634] varying input file name / batch mode by Michael Kupfer
1
by Robert Fourer-2
[AMPL 2658] AMPL constraint formulation by polis
0
by polis
displaying a particular row of an array by Yasin053
3
by Paul A. Rubin
[AMPL 2631] Arbitrary Cartesian Products by Guilherme P. de Frei...
7
by Guilherme P. de Frei...
[AMPL 2636] ceiling function by zebra-2
2
by Paul A. Rubin
[AMPL 2627] obtaining minimum between two variables by plozmar
1
by Paul A. Rubin
[AMPL 2622] Help with a constraint! by plozmar
3
by Paul A. Rubin
[AMPL 2536] Condicions in AMPL function by plozmar
4
by plozmar
[AMPL 2624] Defining a variable domain by Amadeus-5
1
by Paul A. Rubin
[AMPL 2612] change variable bound by Ali Baharev
5
by Robert Fourer-2
[AMPL 2616] Mesuring total time by royeh 2006
1
by Marla-12
defining a parameter by referring to the components of a set by Yasin053
1
by Paul A. Rubin
[AMPL 2607] Two vars in one constraint by lukyluke
2
by Thomas Granz
how to resolve the issue of insufficient memory by Yasin053
0
by Yasin053
[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
0
by x-22
1 ... 151152153154155156157 ... 179