ge.html#writing-your-own-functions"><i class="fa fa-check"></i><b>0.5.3</b> Writing your own functions</a></li>
<li class="chapter" data-level="0.5.4" data-path="the-basics-of-the-r-programming-language.html"><a href="the-basics-of-the-r-programming-language.html#installing-packages"><i class="fa fa-check"></i><b>0.5.4</b> Installing packages</a></li>
<li class="chapter" data-level="0.5.5" data-path="the-basics-of-the-r-programming-language.html"><a href="the-basics-of-the-r-programming-language.html#using-