::: {.cell hash='03_Data_preprocessing_cache/revealjs/unnamed-chunk-8_3bbea51a8dc92ebbb7bbcc19ac0ad972'}

```{.r .cell-code}
read_csv(
  "data/example_no_names.csv",
   col_names = c(
     "state", 
     "year", 
     "energy"
   )
)
```

::: {.cell-output .cell-output-stdout}
```
# A tibble: 4 × 3
  state  year energy
  <chr> <dbl>  <dbl>
1 DE     2015   8.80
2 IT     2015   9.88
3 DE     2016   8.92
4 IT     2016  10.1 
```
:::
:::