Rearranging with select() and last_col()
You can also use last_col() with : to organize the last few columns
in your data. Work with the select() function to match the ordering of
the imf_data shown. Note that this ordering is different than what you
saw in the previous exercise.
This exercise is part of the course
Programming with dplyr
Exercise instructions
- Choose columns
isothroughyear. - Then, match for columns starting with
"gov"using regular expressions. - Finally, have your remaining columns ordered as
gdp_in_billions_of_usdto the last column.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
imf_data %>%
select(
# Choose columns iso to year
___,
# Choose columns starting with "gov" using regular expression
___,
# Keep remaining columns too
___) %>%
names()