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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

answer

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

answer

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

answer

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

answer

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

answers

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

answer

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

answers

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

answer

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

answer

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

answer

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

answer

Question


how to plot colored cube 3d contour graph?
Hi everyone, can anyone help me plot such colored cube graph? I have some experimental data which are 4 dimensional (x,y,z,f)....

3 years ago | 1 answer | 2

1

answer

Question


how can i plot this kind of graph?
*Hi everyone, I need to plot this kind of graph in my paper. Can anyone give me some hints how to plot it by matlab? Thank yo...

3 years ago | 1 answer | 0

1

answer