title: Is it possible to have a workspace variable that persists across a call to clear?
body: <p>Suppose I run a script <code>X.m</code> and it creates a bunch of variables, and I want to save a variable called <code>Z</code>, so I write <code>myVar = Z</code>.</p>
  
  <p>I then type <code>clear</code> at the prompt, and run <code>Y.m</code>.</p>
  
  <p>Is there a way I can make it so that <code>myVar</code> does not disappear with all the other variables when I call <code>clear</code>?</p>