In class today, some folks asked about tutorials for RMarkdown. Poking around, I actually really like RStudio's resource on RMarkdown: https://rmarkdown.rstudio.com/lesson-1.html
And adding some code to the Rmarkdown template document we worked with this morning. For folks experimenting outside of class, a starting point might be copying code from the Hill numbers exercise from last week into RMarkdown to see how it renders. There's links and a launchpad for that in the template doc now :)