Extract overlay matrix containing the same number

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Phat Pumchawsaun
Phat Pumchawsaun 2018-2-11
回答： John D'Errico 2018-2-11
Hi,
I have two matrix as example below
A=
[0 1 2
3 4 5
0 9 0]
B=
[0 1 4
3 0 5
0 9 1]
I want to extract only overlay cell containing the same number as following;
C=
[0 1 0
3 0 5
0 9 0]
Could you please help me for that
Thanks Phat

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回答（1 个）

John D'Errico
John D'Errico 2018-2-11
Easy peasy, the MATLAB way.
C = A.*(A == B);

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