bject, which only returns the names
of the pretreatment variables.</p>
    </div>

    <div class="section level2">
    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="co"># S4 method for class 'mediation_data'</span></span>
<span><span class="fu"><a href="pretreatments.html">pretreatments</a></span><span class="op">(</span><span class="va">object</span><span class="op">)</span></span></c