title: underscore.js: _.zip.apply example
body: <p>I would like to see an example of <code>_.zip.apply</code> using underscore.js.</p>
  
  <p>In the <a href="http://underscorejs.org/" rel="nofollow">underscore documentation</a> is written:</p>
  
  <blockquote>
    <p>If you're working with a matrix of nested arrays, zip.apply can transpose the matrix in a similar fashion.</p>
  </blockquote>
  
  <p>However, the documentation provides no example.  </p>