title: What does this prime symbol do - MATLAB?
body: <p>I am working with some matlab code I inhereted from another person, I dont understand the meaning of the line q =[q; qi']. I feel like i should be able to just remove it, so that q = distribuc...</p>
  
  <pre><code>function [ q ] = ObtainHistogramForEachTarget( state, numberOfTargets, image, q )
  
      for i=1 : numberOfTargets
          qi = distribucion_color_bin_RGB2(state(i).xPosition,state(i).yPosition,state(i).size,image,2);
          q = [q; qi'];
      end
  end
  </code></pre>
  
  <p>Can anyone explain this to me?</p>