</th>
      <td><p>action limits -  usually between 4 and 5, defaults to 4.
The standard deviation is multiplied by this value to determine the upper and lower limits on the chart</p></td>
    </tr>
    </table>

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

    <p>data.frame showing original inputs and calculated control limits</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><span c