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CT


Last seen: 2 days ago
9 total contributions since 2019

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Question


Fminunc gives Hessian with NaN
I am running a minimisation problem using fminunc but I get an Hessian matrix with NaN values. Could you help me to understand: ...

2 months ago | 0 answers | 0

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answers

Question


Error using parpool (line 103) with Matlab R2016b
I run a Matlab R2016b script main.m in the HPC of my university. The script contains parpool(4) and uses parfor loop. To run th...

3 months ago | 0 answers | 0

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Question


Global variables when doing Matlab array job in a cluster
I am running a Matlab array job in the cluster of my university. Specifically, I run a script f.m in parallel several times usin...

3 months ago | 1 answer | 0

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answer

Question


Quadratically constrained linear maximisation problem: issues with fmincon
I would like to solve the following quadratically constrained linear programming problem. I have written a Matlab code (R2091...

3 months ago | 1 answer | 1

1

answer

Question


Why do I get the following error using fmincon?
I am trying to run the following fmincon problem, where evaluating fun requires to solve a linear programming problem. Before s...

4 months ago | 2 answers | 0

2

answers

Question


Saveas or print: figure not appearing as desired (scatter points are half points, black lines appearing in a red region)
Consider the following figure in Matlab load matrices %Rb, vertices_deg, vertices_comp close all patch([0 0 1],[0 1 0],[1...

8 months ago | 0 answers | 0

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Linprogr in Matlab not finding a solution when a solution exists
I am solving a linear programming in Matlab using linprogr. All the matrices are attached. clear rng default load matrices ...

11 months ago | 2 answers | 0

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answers

Question


Plot feasible region of a high-dimensional linear programming along some dimensions
Let be a vector of unknowns. Consider the linear system where are matrices and vectors of known parameters with appropriat...

11 months ago | 3 answers | 1

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answers

Question


Linprogr giving 2 different solutions when changing the way to impose upper and lower bounds
I am running a linear programming problem in Matlab using linprogr. The linear programming problem has many solutions. When I i...

11 months ago | 0 answers | 0

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