Explanation:reshape2 is used in conjunction with ggplot2 and plyr. 10._________ is used to convert wide data to long data.
A. melt
B. dcast
C. cast
D. None of the mentioned
Answer:A
Explanation:reshape2 is used in conjunction with ggplot2 and plyr. 10._________ is used to convert wide data to long data.
A. melt B. dcast C. cast D. None of the mentioned
Explanation:dcast is used to go from long to wide. Sanfoundry Global Education & Learning Series – R Programming Language.