"><i class="fa fa-check"></i><b>7.1</b> Vector and Matrix</a></li>
<li class="chapter" data-level="7.2" data-path="070_data_types.html"><a href="070_data_types.html#data.frame-list-s3-s4"><i class="fa fa-check"></i><b>7.2</b> data.frame, list, S3, S4</a></li>
</ul></li>
<li class="chapter" data-level="8" data-path="080_vector.html"><a href="080_vector.html"><i class="fa fa-check"></i><b>8</b> Vector</a>
<ul>
<li class="chapter" data-level="8.1" data-path="080_vector.html"><a href="080_vector.html#creating-v