Memory profile of parLapply()
You are calculating correlations between stock prices of tech companies. You have a list of data frames ls_stocks
. Each data frame contains weekly stock price data. You want to apply a function, calc_cor()
to each element of ls_stocks
using parLapply()
. You decided to profile your code using profvis()
to check on the memory usage.
This is the output you get:
Which of the following options are true?
This exercise is part of the course
Parallel Programming in R
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