lgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>output</th>
      <td><p>A character scalar; if <code>"string"</code> the date will be
returned in the style of <code>"January 2019"</code>. If <code>"date"</code>
the date will be returned as a YYYY-MM-DD date object.</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>The date of the last posted data set in the format specified
    in the <code>output</code