質問


Divide large size matrixes, multiply the small matrixes and sum the results together.
I divided two m x n matrixes A and B into several equal i x j matrices using mat2cell, respectively, and then I want to multipl...

6年以上 前 | 1 件の回答 | 0

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質問


Why the seond arugment in the command jacobian is not a vector of variables?
Hi guys, I am using the code Jacobian in Matlab to symbolically compute the Jacobian matrix for two vectors-A and B. These two ...

7年弱 前 | 1 件の回答 | 0

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質問


Define a 100 * 100 symbolic matrix whose elements are the function of a symbolic variable t
Hi guys, I want to define a symbolic matrix whose size is 100 * 100. All of the elements inside the matrix are all functions ...

7年弱 前 | 0 件の回答 | 0

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回答済み
Differentiate a 5*5 symbolic matrix by a 5*1 symbolic vector
diff can be used to differentiate a scalar or vector by a scalar, but not differentiate a matrix by a vector.

約7年 前 | 0

回答済み
How can i differentiate a matrix by vector??
maybe you can differentiate each column of the matrix by the vector, then assemble the results together as a new matrix.

約7年 前 | 0

質問


Differentiate a 5*5 symbolic matrix by a 5*1 symbolic vector
Hi there, Here I have a symbolic matrix A with a size of 5*5. The elements inside is composed of 5 symbolic variables , i.e....

約7年 前 | 3 件の回答 | 0

3

回答

質問


Why the numerical values for function handle from matlabFunction should be written one by one?
Hi guys, I am now using matlabFunction for change a symbolic expression into a funtion handle. I find a question like this:...

約7年 前 | 1 件の回答 | 0

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質問


Can Pareto show like an envelope?
Hi guys, I am using gamultiobj to optimize six objective functions together. Because there are six objectives, the obtaine...

9年弱 前 | 1 件の回答 | 0

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質問


Select a most suitable solution at the Pareto front obtained from gamultiobj
Hi guys, gamultiobj can generate non-dominated optimal solutions at the Pareto front. As there are so many equally optim...

9年弱 前 | 0 件の回答 | 0

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質問


How to reduce the number shown on the Y axis?
<</matlabcentral/answers/uploaded_files/69004/%E6%8D%95%E8%8E%B7.JPG>> Hi guys, We can see that 0 , 20 , 40 , 60 and 80, t...

9年弱 前 | 1 件の回答 | 0

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質問


gamultiobj's options
Hi guys, I am using a PC with 2014b and run the MOGA files. Now two questions appear: The first is: The option set for ...

約9年 前 | 1 件の回答 | 0

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質問


gamultiobj--Too many input arguments.
Hi guys, I am using gamultiobj to optimize three aims at the same time. The parameters including the aim function, the lin...

約9年 前 | 1 件の回答 | 0

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