title: Can you obtain an unique identifier for a MATLAB object?
body: <p>I am debugging some MATLAB code, and want to make sure that two references to an object are actually referring to the same object. Is there a way to obtain a unique identifier for the objects (such as a memory address)?</p>
  
  <p>As far as I know I am not able to add my own IDs to the objects, as they are MATLAB random number streams.</p>