Matrix caculation about NAN and IFN
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Hello everyone,
I have a question about Matrix cacluation.
I have two Matrix as follows:
C =A./B
so the elements from A divided by B element . than I get NAN and IFN.
How to ignore them?
Many many Thanks
JM
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Réponse acceptée
Karim
le 27 Juin 2022
Modifié(e) : Karim
le 27 Juin 2022
you can use indexing to avoid deviding by zero:
A = [1 0 0; 1 1 0; 3 4 2; 2 3 1];
B = [1 0 2;1 0 14; 0 1 11; 1 1 10];
C = zeros(size(A));
% find indexes of non zero locations
B_logi = B ~=0;
C(B_logi) = A(B_logi) ./ B(B_logi);
% display result
C
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