Explanation:The profiler is started by calling the Rprof() function. 6. system.time function returns an object of class _______ which contains two useful bits of information.
A. debug_time
B. proc_time
C. procedure_time
D. All of the mentioned
Answer:A
Explanation:The profiler is started by calling the Rprof() function. 6. system.time function returns an object of class _______ which contains two useful bits of information.
A. debug_time B. proc_time C. procedure_time D. All of the mentioned
Explanation:if there’s an error, gives the time until the error occurred. 7. _________ time is time charged to the CPU(s) for the R expression.