Load ggplot2 in eda chapter

This commit is contained in:
hadley 2015-12-07 15:47:52 -06:00
parent 3743516e3e
commit 457ef3f4bb
1 changed files with 4 additions and 0 deletions

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@ -4,6 +4,10 @@ title: Exploratory data analysis
output: bookdown::html_chapter
---
```{r, include = FALSE}
library(ggplot2)
```
## Exploratory Data Visualization
***