=</span> <span class="va">x2</span>, weights <span class="op">=</span> <span class="st">"vw"</span>, assign0 <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>  [1]  4 -1  0  0  0  0 22  0  4  4  0  2  4  0  4</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> attr(,"map")</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] "elixhauser_icd10_quan"</span>
<span class="r-out co"><span cl