p></td>
    </tr>
    </table>
    
    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>A numeric vector of length one.</p>
    
    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>

    <p>Other regression metrics: <code><a href='absolute_error.html'>absolute_error</a></code>,
  <code><a href='absolute_percent_error.html'>absolute_percent_error</a></code>,
  <code><a href='explained_variance_score.html'>explained_variance_score