Median unemployment rates by group
Now it's time to get your hands dirty with rlang and its curly-curly ({{ }}) operator!
The rlang package has also been loaded for you here and throughout the rest of this chapter.
Diese Übung ist Teil des Kurses
Programming with dplyr
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
# Finish the function definition
grouped_median_unemploy <- ___(group_col) {
world_bank_data %>%
select(iso, country, year,
continent, region, unemployment_rate) %>%
___( ___ ) %>%
___(
median_unemployment = ___(___))
}