Tran Thien

Last seen: 4年以上前 | 2017 年からアクティブ

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質問

I have problem with while loop.
So I have homework about Gaussian Elimination, when input matrix b I want to ensure that the input matrix has the same number of...

4年以上前 | 1 件の回答 | 0

1

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質問

Divide a specific element in a matrix
For example I have: A=[1 2 3; 3 2 4; 5 4 1] And I want it like this: A=[1 -2 -3; -3 2 -4; -5 -4 1] As you can see i'm trying...

7年弱前 | 1 件の回答 | 0

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質問

Replace variables twice ?
For example i got these codes <</matlabcentral/answers/uploaded_files/117731/Capture.JPG>> So in dS i want the zx and zy b...

8年弱前 | 0 件の回答 | 0

0

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質問

Solve double intergral ?
For example , i have this double intergral : <</matlabcentral/answers/uploaded_files/117686/Capture.JPG>> I tried this ...

8年弱前 | 1 件の回答 | 0

1

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質問

In command window , use emelentary transformation to create a echelon matrix ?
For example , i have matrix A = [1 2 ; 3 2] How can i create a echelon matrix from it in command window ( not script) ?

8年以上前 | 1 件の回答 | 0

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質問

How to Multiply a number to a row of matrix
For example i have matrix A = [ 1 2 3 ; 3 4 5] I want to multiply 2 to the 2nd row of the matrix so i got A...

8年以上前 | 2 件の回答 | 0

2

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