title: How can I append to a vector in Octave?
body: <p>When ever I have to append to a vector I am doing this.</p>
  
  <pre><code>A = [2 3 4]
  A = [A; 3 4 5]
  </code></pre>
  
  <p>I was wondering if there are any inbuilt functions for this or more elegant ways of doing this in Octave.</p>