of columns to treat (effective variables).</p></dd>

</dl></div>
    <div id="value">
    <h2>Value</h2>
    

<p>named list of values seen.</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p><code><a href="prepare.treatmentplan.html">prepare.treatmentplan</a></code>, <code><a href="novel_value_summary.html">novel_value_summary</a></code></p></div>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><cod