What will be the Correct R code for the following output?
foo bar
1 1 TRUE
2 2 TRUE
3 3 FALSE
4 4 FALSE
foo bar
1 1 TRUE
2 2 TRUE
3 3 FALSE
4 4 FALSEA. > x <- data.frame(foo = 1:4, bar = c(F, T, F, F))
> x
B. > x <- data.frame(foo = 1:6, bar = c(F, T, F, F))
> x
C. > x <- data.frame(foo = 1:4, bar = c(T, T, F, F))
> x
D. > x <- data.frame(foo = 14:1, bar = c(F, T, F, F))
> x
Answer: Option C
This Question Belongs to R Programming >> R Programming Basics
Related Questions on R Programming Basics
What does the function print() do in R?
A. Display the result of a calculation
B. Read input from the user
C. Plot a graph
D. Install a package
What is the purpose of the seq() function in R?
A. Create a sequence of numbers
B. Sort a vector
C. Merge two data frames
D. Compute the mean of a numeric vector
Join The Discussion