" data-level="5.3" data-path="r-objects.html"><a href="r-objects.html#matrices"><i class="fa fa-check"></i><b>5.3</b> Matrices</a></li>
<li class="chapter" data-level="5.4" data-path="r-objects.html"><a href="r-objects.html#arrays"><i class="fa fa-check"></i><b>5.4</b> Arrays</a></li>
<li class="chapter" data-level="5.5" data-path="r-objects.html"><a href="r-objects.html#class"><i class="fa fa-check"></i><b>5.5</b> Class</a><ul>
<li class="chapter" data-level="5.5.1" data-path="r-objects.html"><a href="r-ob