Combining count() with across()
The count() function also works with across() to provide the number of rows matching each combination of the variables specified. You can, thus, get how many rows correspond to different variable combinations in the imf_data with this pairing.
Bu egzersiz
Programming with dplyr
kursunun bir parçasıdırEgzersiz talimatları
count()acrosscharacterclass columns.- Arrange the count tibble with count decreasing.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
imf_data %>%
count(
# Count over character class columns
___(
___(___)
),
# Arrange the results by descending count
___)