jack star

Actif depuis 2016

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How to create this specified matrix?
Hi all. I have some values from U(1)...to...U(500) , and I need help to create this matrix: <</matlabcentral/answers/uploaded...

environ 8 ans il y a | 3 réponses | 0

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AR Spectrum Estimate with Covariance Method Order Problem
Hi all. I have data matrix y(80x200). I want to use AR Spectrum Estimate using Covariance Method (pcov) for orders 10,50,100. Bu...

environ 8 ans il y a | 1 réponse | 0

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Matrix dimensions to create for loop?
Both works fine, thanks a lot.

environ 8 ans il y a | 0

Question

Matrix dimensions to create for loop?
Hi all. I have rr(6x200) matrix. I want to find Rc and V matrixes for each 200 column, I showed below for one column: ...

environ 8 ans il y a | 3 réponses | 0

3

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How to remove mean from matrix values?
Hi all. I have M(80x200) matrix. I found mean A=mean(M) for every column so I have A(1x200) matrix. Now I want to subtract mean...

environ 8 ans il y a | 1 réponse | 0

1

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Question

How to create matrix from another matrix?
Hi all. I have m(80x200) matrix. I want to take first 41 values from each column and create n(41x200) matrix. Do I need for loop...

environ 8 ans il y a | 1 réponse | 0

1

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Creating specific matrix from other matrix?
Hi all. I have data matrix *x*(1x160) and It's columns contains 0 and 1 values. I want to create a matrix that shows whichs colu...

environ 8 ans il y a | 1 réponse | 0

1

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Question

Creating matrix from other matrix columns with loop?
Hi all. I have data matrixes *x*(15x16) and *y*(15x16). And I want to create new matrix *z*(15x16) by taking some columns of x a...