pan>, <span class="va">sim_features</span>, <span class="va">sim_actions</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># manually adjust feature weights</span></span></span>
<span class="r-in"><span><span class="va">sim_features</span><span class="op">$</span><span class="va">weight</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(