Want to add two 2D array with special condition

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ASHESH RUDRA PAUL
ASHESH RUDRA PAUL 2022-8-24
编辑： ASHESH RUDRA PAUL 2022-8-24
I want to add two 2D array and want the following result.
A=[0 0 1;1 2 3; 0 0 0 ]; B= [1 2 1; 1 0 0; 2, 3, 0].
Now I want the matrix, A+B= C=[1, 2, 1; 1,2,3; 2,3,0]
But the condition is : 0 + any number = any number; 0+0=0; sum of two number other than zero = average of two number

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John D'Errico
John D'Errico 2022-8-24
编辑：John D'Errico 2022-8-24
Ran in:
Easy peasy.
A = [0 0 1;1 2 3; 0 0 0 ];
B = [1 2 1; 1 0 0; 2, 3, 0];
C = (A + B)./(1 + (A&B))
C = 3×3
1 2 1 1 2 3 2 3 0
The trick is to look carefully at what 1+(A&B) does.

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