ng Data</a></li>
<li class="chapter" data-level="5.11" data-path="r-objects.html"><a href="r-objects.html#summary-2"><i class="fa fa-check"></i><b>5.11</b> Summary</a></li>
</ul></li>
<li class="chapter" data-level="6" data-path="r-notation.html"><a href="r-notation.html"><i class="fa fa-check"></i><b>6</b> R Notation</a><ul>
<li class="chapter" data-level="6.1" data-path="r-notation.html"><a href="r-notation.html#selecting-values"><i class="fa fa-check"></i><b>6.1</b> Selecting Values</a><ul>
<li class="ch