rence sample to match constraints given by
aggregate controls.</p>
<p><code>ml_fit()</code> accepts an algorithm as argument and calls the
corresponding function. This is useful if the result of multiple algorithms
are compared to each other.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">ml_fit</span><span class="op">(</span></span>
<span>  <span class="va">ml_problem</span>,</span>
<span>  algorithm <span class="op">=</span> <spa