::: {.cell hash='03_Data_preprocessing_cache/revealjs/unnamed-chunk-4_c5665c746c01e2e599612b3c42a14b42'}

```{.r .cell-code}
library(tidyverse)

read_csv("data/example.csv")
```

::: {.cell-output .cell-output-stdout}
```
# A tibble: 4 × 3
  state  year energy
  <chr> <dbl>  <dbl>
1 DE     2015   8.70
2 IT     2015   9.88
3 DE     2016   8.83
4 IT     2016  10.1 
```
:::
:::