ef="#arguments"></a>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>signal</th>
      <td><p>A <code>vec</code> that contains the data.</p></td>
    </tr>
    <tr>
      <th>robust</th>
      <td><p>A <code>boolean</code> that triggers the use of the robust estimate.</p></td>
    </tr>
    <tr>
      <th>eff</th>
      <td><p>A <code>double</code> that indicates the efficiency as it relates to an MLE.</p></td>
    </tr>
  