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
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
# Finish the function definition
grouped_median_unemploy <- ___(group_col) {
world_bank_data %>%
select(iso, country, year,
continent, region, unemployment_rate) %>%
___( ___ ) %>%
___(
median_unemployment = ___(___))
}