argets:         none</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>   weights:         default</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>   decisions        Binary decision </span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>   constraints:     &lt;none&gt;</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span>   solver:          lpSolveAPI [gap (0), presolve (0), verbose (1)]</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span cla