mits</p></dd>


<dt>xcen</dt>
<dd><p>The x-variable indicators, where 1 (or <code>TRUE</code>) indicates a detection limit in the <code>x.var</code> column, and <code>0</code> (or <code>FALSE</code>) indicates a detected value in <code>x.var</code>.</p></dd>


<dt>atsline</dt>
<dd><p>Indicator of whether to draw the ATS line or not. Default is FALSE.</p></dd>


<dt>xnam</dt>
<dd><p>Custom label for the x axis of plots.  Default is x variable column name.</p></dd>


<dt>ynam</dt>
<dd><p>Custom label for the 