Question

Point out the correct statement?

(a) Vectorizing the function can be accomplished easily with the Vectorize() function

(b) There are different levels of indication that can be used, ranging from mere notification to fatal error

(c) Vectorizing the function can be accomplished easily with the vector() function

(d) Warnings are generated by the run() function

This question was addressed to me in class test.

My question is from Debugging in division Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming

Answer 1

The correct answer is (a) Vectorizing the function can be accomplished easily with the Vectorize() function

The explanation: Vectorize() function does not preserve the invisibility of the return value.