Explanation:Rprof(NULL) is used to turn off the profiler. 2. Point out the correct statement :
A. Rprof() is used to turn off the profiler
B. At each line of the output, the profiler writes out the function call stack
C. The summaryprof() function tabulates the R profiler output
D. All of the mentioned
Answer:A
Explanation:Rprof(NULL) is used to turn off the profiler. 2. Point out the correct statement :
A. Rprof() is used to turn off the profiler B. At each line of the output, the profiler writes out the function call stack C. The summaryprof() function tabulates the R profiler output D. All of the mentioned
Explanation:The Rprofiler() function starts the profiler in R. 3. How many methods exist for normalizing the data ?