Q121
Point out the correct statement?
A.
The Rprofiler() function starts the profiler in R
B.
Using system.time() allows you to test certain functions or code blocks to see if they are taking excessive amounts of time
AnswerC.
R must not be compiled with profiler support
D.
Rprofiler() tabulates how much time is spent inside each function
Answer: Option B
Solution
Answer: Option B
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