lues are reversed
(default is <code>FALSE</code>).</p></td>
    </tr>
    </table>


    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='co'># Generate data</span>
<span class='va'>huron</span> <span class='op'>&lt;-</span> <span class='fu'><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></span><span class='op'>(</span>year <span class='op'>=</span> <span class='fl'>1875</span><span class='op'>: