ing R &amp; RStudio</a><ul>
<li class="chapter" data-level="2.1" data-path="rstudio.html"><a href="rstudio.html#what-are-r-and-rstudio"><i class="fa fa-check"></i><b>2.1</b> What are R and RStudio?</a></li>
<li class="chapter" data-level="2.2" data-path="rstudio.html"><a href="rstudio.html#why-r"><i class="fa fa-check"></i><b>2.2</b> Why R?</a></li>
<li class="chapter" data-level="2.3" data-path="rstudio.html"><a href="rstudio.html#installing-r-rstudio"><i class="fa fa-check"></i><b>2.3</b> Installing R &am