title: changing variable name matlab
body: <p>I want to change a variable name before I export it to the global enviroment, the data is very large, meaning I can not copy it to another variable and delete the first one.</p>
  
  <p>the data is loaded to certain variables and that I cannot change as well, it is used multiple times in differnet background jobs, so what I want to do is rename it and send it renamed so the jobs won't mix and after for the next job load and rename again etc.</p>
  
  <p>basically is to do in the command window what I can do with the mouse in the workspace....</p>
  
  <p>does anyone knows how to do it?</p>