. But what do I mean by <em>dynamic document</em>? In this context,
a dynamic document is a file that combines code, the output of that code, and
narrative writing all in one. As a matter of fact, you are reading a dynamic
document right now: this whole book is written in RMarkdown!</p>
<div class="figure" style="text-align: center"><span style="display:block;" id="fig:art3"></span>
<img src="img/rmarkdown_wizards.png" alt="Artwork by Allison Horst" width="80%" />
<p class="caption">
Figure 8.1: Artwork by 