::: {.cell hash='03_Data_preprocessing_cache/revealjs/unnamed-chunk-44_7e7dd1f6546aa57ddacdfd27c0a85bd9'}

```{.r .cell-code}
right_join(x,y, by="key")
```

::: {.cell-output .cell-output-stdout}
```
# A tibble: 3 × 3
    key val_x.x val_x.y
  <dbl> <chr>   <chr>  
1     1 x1      y1     
2     2 x2      y2     
3     4 <NA>    y4     
```
:::
:::