Community Profile

photo

BOWEN LI


自 2019 起处于活动状态

统计数据

  • Thankful Level 3
  • First Answer

查看徽章

Content Feed

排序方式:

提问


how to build logical relationships between elements of two vectors?
Hi everyone. I have a question that how can i correlate the element in two matrices. For example that suppose i have a matrix A=...

4 years 前 | 1 个回答 | 0

1

个回答

提问


how to assign the equality relationship for the elements symmetry to the diagnoal of a matrix
Hi, I have a 4 by 4 matrix which is x0=[xo(1),xo(2),xo(3),xo(4) xo(5),xo(6),xo(7),xo(8) x0(9),xo(10),xo(11),xo(12) ...

4 years 前 | 1 个回答 | 0

1

个回答

提问


why my ga yields very high fval while very low best penalty value?
Hi i am trying to solve a mixed integer program using ga, while my solution is not feasible but the fval is very strange. First,...

4 years 前 | 0 个回答 | 0

0

个回答

提问


why ga become infeasible after increasing the size of variables
Hi, I am trying to use ga to solve a mixed integer optimization problem. I have a problem that ga became infeasible after i enla...

4 years 前 | 0 个回答 | 0

0

个回答

提问


why ga generates different fval and penalty values
Hello everyone, I have a question when I check the result after i using GA on my integer (binary) minimization problem that the ...

4 years 前 | 1 个回答 | 0

1

个回答

提问


Why I receive a NaN value
Hi everyone, i met a problem when i try to check my following code which is a function file, when i try with some inputs, Matlab...

4 years 前 | 0 个回答 | 0

0

个回答

提问


Division by an OptimizationVariable not supported.
Hi everyone, I met a problem that in my equation, there is a part where includes a division of two optimization varaibles. For ...

4 years 前 | 1 个回答 | 1

1

个回答

提问


error: Division by an OptimizationVariable not supported.
Hi everyone, I met a error mentioned in my title, however, i don't think my code could be organized by a solver-based approach. ...

4 years 前 | 1 个回答 | 0

1

个回答

提问


Is it possible for a 3D varaible to be used in a optimization problem
Hi everyone, I have a very straightforward question that is it possible to operate on a 3D optimization varibale by using optimi...

4 years 前 | 1 个回答 | 0

1

个回答

提问


multidimensional matrix optimization error
Hello everyone, I have an optimization variable y=optimvar('y',[4,1],'Type','integer','LowerBound',0,'UpperBound',1); and I...

4 years 前 | 1 个回答 | 0

1

个回答

已回答
MILP - Multidimensional optimization
Hi, I am working on a similar question as yours, have you solved this question?

4 years 前 | 0

提问


How to loop a objective function using the optimization toolbox?
Hi everyone, I have a question that how can I put a "loop" structure in a optmization problem. In my problem I have two binary...

4 years 前 | 2 个回答 | 0

2

个回答

提问


How to make a matrix compose by seperate optimization variables
Hi everyone, I am thinking if it possible to put several optimizaiton variables into a matrix form. My optimization variable is...

4 years 前 | 1 个回答 | 0

1

个回答

提问


how to create a symmetric binary variable matrix
Hi, I am wondering how to get binary variable matrix that is symmetric to the diagonal. The matrix looks like this: [y1 y2 y3 ...

4 years 前 | 1 个回答 | 0

1

个回答

提问


How to define a binary variable matrix
Hi, I'm trying to define a binary variable matrix that each row has the same outputs, but differs in different rows. For examp...

4 years 前 | 0 个回答 | 0

0

个回答

提问


how to iterate a binary variable matrix
Hi I have a matrix which is filled with binary variables, and in each iteration i want to get a new binary matrix with the same...

5 years 前 | 0 个回答 | 0

0

个回答

提问


how to iterate a matrix for multiple times
Hi I have a matrix, let's say, a random 5x5 matrix. In time period 1, it is a 5x5 random matrix, in time period 2, all element...

5 years 前 | 1 个回答 | 0

1

个回答