y axis of plots.  Default is y variable column name.</p></dd>


<dt>Title</dt>
<dd><p>Custom title for plots.  Default is "Akritas - Theil - Sen line".</p></dd>


<dt>ylim</dt>
<dd><p>argument consistent with <code>base</code> plotting to adjust y-axis limits; see <code>par</code> for more details</p></dd>


<dt>xlim</dt>
<dd><p>argument consistent with <code>base</code> plotting to adjust x-axis limits; see <code>par</code> for more details</p></dd>


<dt>pch</dt>
<dd><p>argument consistent with <code>base