title: Installing odepkg in Octave
body: <p>I downloaded odepkg package from the internet. I saved it in the same folder as Octave GUI, like <a href="https://i.stack.imgur.com/HtHEH.png" rel="nofollow noreferrer">this</a>:</p>
  
  <p><img src="https://i.stack.imgur.com/HtHEH.png" alt="Octave folders"></p>
  
  <p>I tried following the instructions but I don't know which file to use. I can't find any .gz file, as in example. pkg install odepkg returns warning: file odepkg does not exist</p>
  
  <p>I'm really sorry if this is a stupid question but I still hope you can help me... Any general advice on how to handle similar problems is also appreciated. I'm a newbie in programming/numerical computation and would love to learn, but there are some basics, like the one I'm asking about, that I can't find info on.</p>
  
  <p>After following the second method:
  <img src="https://i.stack.imgur.com/U80nl.png" alt="After following the second method"> (if I understood it correctly)</p>