Data Structures In R Programming - Study Mode
[#46] Individual R objects can be saved to a file using the . . . . . . . . function.
Correct Answer
(A) save
[#47] If you have a lot of objects that you want to save to a file, we use . . . . . . . . function.
Correct Answer
(B) save.image()
[#48] Multiple objects can be de parsed at once using the . . . . . . . . function.
Correct Answer
(A) dput()
[#49] When you call serialize() on an R object, the output will be . . . . . . . . coded in hexadecimal format.
Correct Answer
(A) raw vector
[#50] Which of the following code extracts 1st element of the 2nd element? > x <- list(a = list(10, 12, 14), b = c(3.14, 2.81))
Correct Answer
(A) x[[c(2, 1)]]