title: How to change the load path in Octave
body: <p>I have a problem with loading images and editing scripts in Octave. I think Octave has the wrong path or something. When I say 'edit', it says:</p>
  
  <blockquote>
    <p>sh: 1: emacs: not found</p>
  </blockquote>
  
  <p>What does that mean?</p>
  
  <p>I'm pretty new to both Octave and MATLAB, but when I'm at school using MATLAB, for example, writing the command 'edit' works...</p>
  
  <p>How do I know where to put files I want to load in Octave, and how do I change the path?</p>