e-r-programming-language.html#manipulating-dataframes"><i class="fa fa-check"></i><b>0.4.2</b> Manipulating dataframes</a></li>
</ul></li>
<li class="chapter" data-level="0.5" data-path="the-basics-of-the-r-programming-language.html"><a href="the-basics-of-the-r-programming-language.html#functions-packages-and-libraries"><i class="fa fa-check"></i><b>0.5</b> Functions, packages and libraries</a>
<ul>
<li class="chapter" data-level="0.5.1" data-path="the-basics-of-the-r-programming-language.html"><a href="th