Sign up for your local union, all
You are at a spot now to start putting three of the Venn diagrams together. Can you identify the relationship between union_all()
, union()
, and intersect()
?
Try out all three to see if you can find the relationship in terms of the number of rows each function returns when comparing asia_wb_combos
to imf_combos
.
asia_wb_combos
andimf_combos
have been loaded for you.
This exercise is part of the course
Programming with dplyr
Exercise instructions
- Intersect
asia_wb_combos
withimf_combos
. - Take a union of
asia_wb_combos
withimf_combos
. - Return all rows (even duplicates) from each of
asia_wb_combos
andimf_combos
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Intersect Asia World Bank data combos with IMF combos
___
# Union Asia World Bank data combos with IMF combos
___
# Give all rows in both Asia World Bank data and IMF combos
___