guments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>x</th>
      <td><p>The complete vector of x values in the ggplot.</p></td>
    </tr>
    <tr>
      <th>y</th>
      <td><p>The complete vector of y values in the ggplot.</p></td>
    </tr>
    <tr>
      <th>pos</th>
      <td><p>Specifies the corner in which to place the annotation.
This must be one of "topleft", "topright", "bottomleft" and
"bottomright"; default is "topleft".</p></td>
    </tr>
    <tr>
     