title: How to convert String of data to Int variable on Matlab?
body: <p>I have a textdata {} Total number of rows 5.4 million with 3-4 digit integers. I wish to convert them to int on MATLAB.</p>
  
  <p>I tried using <code>x = str2num(total_data(1:end,:))</code> but it didnt work. </p>