Explanation:gather() gathers column into key-value pairs. 7. __________ uses regexp groups instead of a splitting pattern or position.
A. spread()
B. gather()
C. separate()
D. All of the mentioned
Answer:A
Explanation:gather() gathers column into key-value pairs. 7. __________ uses regexp groups instead of a splitting pattern or position.
A. spread() B. gather() C. separate() D. All of the mentioned
Explanation:separate() allows you to tease columns apart. 8. Which of the following function works similar to separate() ?