::: {.cell hash='03_Data_preprocessing_cache/revealjs/unnamed-chunk-42_9b6a69b9f528d52c814ba9c89d2005c0'}

```{.r .cell-code}
x
```

::: {.cell-output .cell-output-stdout}
```
# A tibble: 3 × 2
    key val_x
  <dbl> <chr>
1     1 x1   
2     2 x2   
3     3 x3   
```
:::
:::