h>...</th>
      <td><p>any column.</p></td>
    </tr>
    <tr>
      <th>refresh</th>
      <td><p>Whether to refresh the graph after node is dropped, required to take effect, if you are running force the algorithm is killed and restarted at every iteration.</p></td>
    </tr>
    <tr>
      <th>cumsum</th>
      <td><p>Whether to compute the cumulative sum of the delay.</p></td>
    </tr>
    </table>

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

    <p>The <code>pr