Control Structures In R Programming - Study Mode
[#101] R Commander is used to . . . . . . . . in R.
Correct Answer
(B) Import data
[#102] R has . . . . . . . . basic indexing operators.
Correct Answer
(B) three
[#103] Which of the following code skips the first 20 iterations?
Correct Answer
(A) for(i in 1:100) {
if(i <= 20) {
next
}
}
[#104] If the function in a console is.matrix(X) returns true then X can be considered as a . . . . . . . .
Correct Answer
(B) Matrix data object
[#105] How is a Data object represented internally in R language?
Correct Answer
(D) unclass (as.Date ("2018-12-28"))