n></span>
<span class="r-in"><span>      <span class="fu"><a href="add_feature_weights.html">add_feature_weights</a></span><span class="op">(</span><span class="st">"weight"</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># \dontrun{</span></span></span>
<span class="r-in"><span><span class="co"># solve problem</span></span></span>
<span class="r-in"><span><span class="va">s2</span> <span class="op">&lt;-</span> <span class="fu"