Questions tagged [matlab]
For questions about solving Operations Research problems using Matlab programming language.
5
questions
6
votes
1answer
65 views
MPS file generation
I have a code in MATLAB which uses YALMIP to structure my optimization model and solve it via a solver. I would like to obtain a .mps file out of my model, apparently, YALMIP does not produce this if ...
9
votes
2answers
89 views
When should I use a solver for IP and MIP and can I just use a library from Python, R, Matlab, etc…?
Are there any rules of thumb for figuring out when you need to use a solver like Gurobi or CPLEX, and when you can just solve you problems directly with a Python, R, or Matlab package?
Is it just a ...
7
votes
3answers
378 views
Matlab fmincon for a problem with many nonlinear constraints
Using Matlab to solve a problem which has linear objective function and many nonlinear constraints, I am trying to generate the inequality nonlinear constraints by a function and pass it to fmincon ...
9
votes
1answer
151 views
Advantages of IBM CPLEX Studio over CPLEX in MATLAB?
This question comes from the perspective of an MSc student new to both OR and programming OR problems in a MIP framework. My research has led me down this path of needing to program an optimization ...
13
votes
2answers
132 views
Solver rounding precision vs programming language rounding precision
Often times I have this issue. For example, I need to have a non-negative coefficient, say $c_0$, in my optimization problem (otherwise the problem is not convex). Moreover, to obtain this $c_0$ I ...
