title: shuffle matrix element in matlab
body: <p>I have a martix and want to shuffle element of it .</p>
  
  <pre><code>x=[1 2 5 4 6 ]
  </code></pre>
  
  <p>after shuffle(something like this)</p>
  
  <pre><code>x=[2 4 6 5 1]    
  </code></pre>
  
  <p>is matlab has function for it  ? 
  <strong>in php array_shuffle</strong> do this.</p>