title: setting up matlab multicore computing
body: <p>I'm trying to use something like this in matlab</p>
  
  <pre><code>parfor i = 1 : 100
      disp( sprintf('process %d\n', i) ); 
  end
  </code></pre>
  
  <p>how do I setup the number of cores I want to use (possibly inside the script)? At this moment I always see the same (sorted) sequence. </p>
  
  <p>Thank you</p>