</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> An object of class flat_ml_fit_problem</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   Dimensions: 5 groups, 8 target values</span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   Model matrix 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"><s