lass="usage"><span class='fu'>Apply</span>(<span class='no'>.x</span>, <span class='no'>.f</span>, <span class='no'>.margin</span>, <span class='no'>...</span>)</pre>
    
    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>.x</th>
      <td><p>An array, including a matrix.</p></td>
    </tr>
    <tr>
      <th>.f</th>
      <td><p>A function to 