title: Remotely Connect to Matlab
body: <p>How can I use GUIs of different applications remotely? Maybe called X forwarding?
  I am trying to remotely connect to Matlab from my ubuntu laptop.
  I use 
  matlab -display xdisplay</p>
  
  <p>but I get,
  unable to open xdisplay</p>
  
  <p>Can you help?
  Thanks.</p>