Explanation:Each variable forms a column in tidy data. 8. Which of the following function is used for casting data frames ?
A. dcast
B. ucast
C. rcast
D. All of the mentioned
Answer:A
Explanation:Each variable forms a column in tidy data. 8. Which of the following function is used for casting data frames ?
A. dcast B. ucast C. rcast D. All of the mentioned