title: Is there a transpose function in Elixir?
body: <p>Hi I look for a transpose function in Elixir.
  For example I have this kind of array <code>a</code> and after calling a function the result should be <code>b</code>:</p>
  
  <pre><code>a = [[1, 2], [3, 4], [5, 6]]
  b = transpose(a)
  b =&gt; [[1, 3, 5], [2, 4, 6]]
  </code></pre>