MATLAB: How can i find the number of lines

number of lines

Hi all!!
I have the script:
for h=1:2004
  for j=1:numberOfLines;  (problem)
      K(j,h)=T(j,h)/N(j,1);
  end
end
I don't know the number of lines and i need to put in the loop. What can i do?
Thank you!

Best Answer

If numberOfLines is supposed to be the numbers of rows in K, T, and N, then have a look at the size function:
numberOfLines = size(T, 1);
However, don't use loops for this sort of calculations. It's simply:
K = bsxfun(@rdivide, T, N);
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