Chapter 1 Installation
To use R Markdown, you have to install R (R Core Team 2019) and the R package rmarkdown (Allaire et al. 2020). We also recommend that you install the RStudio IDE (https://www.rstudio.com). RStudio is not required, but it will make it easier for an average user to work with R Markdown because of the editor support. If choose not to use the RStudio IDE, you will need a separate installation of Pandoc (https://pandoc.org).
Allaire, JJ, Yihui Xie, Jonathan McPherson, Javier Luraschi, Kevin Ushey, Aron Atkins, Hadley Wickham, Joe Cheng, Winston Chang, and Richard Iannone. 2020. Rmarkdown: Dynamic Documents for R. https://CRAN.R-project.org/package=rmarkdown.
R Core Team. 2019. R: A Language and Environment for Statistical Computing. Vienna, Austria: R Foundation for Statistical Computing. https://www.R-project.org/.