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.
Latihan ini adalah bagian dari kursus
Programming with dplyr
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Finish the function definition
grouped_median_unemploy <- ___(group_col) {
world_bank_data %>%
select(iso, country, year,
continent, region, unemployment_rate) %>%
___( ___ ) %>%
___(
median_unemployment = ___(___))
}