title: 3 Dimensional Array Names in R
body: <p>In the 3 Dimensional array bellow :</p>
  
  <pre><code>ar &lt;- array(someData, c(5, 5, 5));  
  rownames(ar) &lt;- ...;  #to set up row names
  colnames(ar) &lt;- ...;  #to set up col names
  </code></pre>
  
  <p>How can i set the third dimension names ?</p>