x type: combined</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     Original fitting problem:</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     An object of class ml_problem</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>       Reference sample: 23 observations</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>       Control totals: 1 at individual, and 1 at group level</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>       Results for alg