/3.5/Reso…     2 select &lt;list […</span></a>
<a class="sourceLine" id="cb7-16" data-line-number="16"><span class="co">#&gt;  7 /Library/Frameworks/R.framework/Versions/3.5/Reso…     2 filter &lt;list […</span></a>
<a class="sourceLine" id="cb7-17" data-line-number="17"><span class="co">#&gt;  8 /Library/Frameworks/R.framework/Versions/3.5/Reso…     2 !      &lt;list […</span></a>
<a class="sourceLine" id="cb7-18" data-line-number="18"><span class="co">#&gt;  9 /Library/Frameworks/R.framework/V