How to display the Index of a matrix to other corresponding matrices by considering relations

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Abdullahi Abubakar 2021-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/753989-how-to-display-the-index-of-a-matrix-to-other-corresponding-matrices-by-considering-relations

评论： Abdullahi Abubakar 2021-2-23

Please can you help me solve this matrix?

A=[12 8 6;10 11 3;25 9 20]
B=[8 9 16;18 8 5;10 13 7]
C=[4 3 30;13 80 21;6 11 17]

I want to find the numbers (with their index) that are greater than or equal to 10 in matrix A (A>=10) and at the same time, the matrices of B and C should display their corresponding values at which A>=10

Thank you

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采纳的回答

KALYAN ACHARJYA 2021-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/753989-how-to-display-the-index-of-a-matrix-to-other-corresponding-matrices-by-considering-relations#answer_631289

编辑：KALYAN ACHARJYA 2021-2-23

No need to get the indices, you can directly map as per A>=10 condition in B and C

A(A>=10)
B(A>=10)
C(A>=10)

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Abdullahi Abubakar 2021-2-23

Thank you Sir @Walter Roberson

Abdullahi Abubakar 2021-2-23

Thanks @KALYAN ACHARJYA I appreciate it

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