Contain-ted love
You can use the contains() function inside of select() to return columns with names that contain a particular string. You'll work with the imf_data to return different subsets of columns with a string argument to contains().
Bu egzersiz
Programming with dplyr
kursunun bir parçasıdırUygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
# Choose country, year, and columns with "gdp" in their name
imf_data %>%
select(___)