# Welcome!
This repository contains the files you need for the book *Data visualization and analysis in second language research*. **For updates, clarrifications, and errata, visit [`gdgarcia.ca/dvaslr`](https://gdgarcia.ca/dvaslr)**.
### Files
As the name implies, `dataFiles` contains the data files (`.csv`) you will need, so this file is **necessary**. This is the only file you actually need to reproduce the analyses in the book, since everything else can be found in the code blocks throughout the book.
The best way to understand the code in the book is to manually copy code blocks into RStudio. It takes time to get used to R, so practicing as much as possible is always a good idea.
**Enjoy!**
***
Guilherme D. Garcia
[`gdgarcia.ca`](https://gdgarcia.ca)