Check at least one element is not zero in each row

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.

Answer 1

[Walter Roberson]

any(A,2)

[REN]

thanks