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# Devin

13 total contributions since 2017

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Question

Last Tableau of Simplex Method in LP Problem
Greetings, Currently, I am using linprog with simplex method to solve linear programming problem. Is it possible to print t...

1 year ago | 1 answer | 0

### 1

Question

Error Dot indexing is not supported for variables of this type
Greetings, I am new to parfor loop. I got an error "Error Dot indexing is not supported for variables of this type" at "parfo...

1 year ago | 1 answer | 0

### 1

Question

First-Order Optimality Measure
Greetings, Currently, I am working on a nonlinear constraint optimization problem and expect to use MultiStart function to sear...

1 year ago | 1 answer | 0

### 1

Question

What does this icon mean when parallel computation is using?
What does this icon in the lower left corner of the Matlab window mean, when parallel computation is using? I found when I did...

1 year ago | 1 answer | 1

### 1

Question

How to use parallel computation in globalsearch function?
Greetings, Currently, I am working on a constraint nonlinear optimization problem and expect to find the feasible global minimu...

1 year ago | 2 answers | 0

### 2

Question

Does function linprog by interior point method have crossover process to obtain a basic solution?
Greetings, Currently, I am working on a linear programming problem. I used function linprog to solve it. However, I found if ...

1 year ago | 1 answer | 1

### 1

Question

Does interior point algorithm of function linprog include crossover process?
Greetings, I am currently working on a linear programming problem solved by function linprog. Different results were obtained...

1 year ago | 0 answers | 0

### 0

Question

Diagnose infeasibility of linear programming
Greetings, I use linprog function with different method to solve a linear programming problem. But I got exitflag=-2, which m...

1 year ago | 1 answer | 0

### 1

Question

Breakpoint does not work
Greetings, I meet a very weird problem about breakpoint and none of my friends cannot solve it. I put two breakpoints in 43...

1 year ago | 1 answer | 0

### 1

Question

Question about accuracy of two different methods
Greetings, I have a question about accuracy. I have mathmatically equivalent method 1 and method 2. Practically, the final diff...

1 year ago | 1 answer | 0

### 1

Question

How can I plot such kind of mapping graphs?
Hi everyone! I have some multi-dimensional experimental data required to use such kind of mapping graphs to analyze their relat...

3 years ago | 1 answer | 0

### 1

Question

how to plot colored cube 3d contour graph?
<<https://i.stack.imgur.com/2Ggat.jpg>> Hi everyone, can anyone help me plot such colored cube graph? I have some experiment...

3 years ago | 1 answer | 2