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().
Latihan ini adalah bagian dari kursus
Programming with dplyr
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Choose country, year, and columns with "gdp" in their name
imf_data %>%
select(___)