Check at least one element is not zero in each row

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REN
REN 2011-3-6
Hello,
The aim is to check in a large matrix A, there is at least one element is not zero in each row. I understand the normal method is
for i = 1: numberOfRow
% check at least one element is not zero
end
But this is going really slow.
Is there a smart way to verify it?
Thanks in advance.

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Walter Roberson
Walter Roberson 2011-3-6
any(A,2)

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