an class="r-out co"><span class="r-pr">#&gt;</span> 
Complete                                                      </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Diagonal has been cached. Continuing with metric calculation...</span>
<span class="r-in"><span><span class="va">visit</span> <span class="op">&lt;-</span> <span class="fu"><a href="visitation.html">visitation</a></span><span class="op">(</span><span class="va">samc_obj</span>, dest <span class="op">=</span> <span class="fl">4</span