title: Dynamically change variable name inside a loop in MATLAB
body: <p>This script is being used for image processing by multiplying a set of 2000 images with a mask and then summing the values in each frame. These values are entered into a row vector called Intensity. </p>
  
  <p>I am trying to end up with 20 row vectors called intensity1, intesity2...intensity20, is there a straight forward way to change the name of the Intensity row vector upon every loop iteration?</p>
  
  <pre><code>for m=1:20   
  
   mask=bigrating(m,m,0);
  
          for n=1:2000  
              I=sum(sum(imread((sprintf('image%05d.tif',n))).*(mask)));
              Intensity(n)=I;
          end
  
  save('filepath','Intensity')
  
  end
  </code></pre>