What is a loop in r?
How using rprof() to find slow spots in your code in r?
What is data structure in r?
X is the vector c(5,9.2,3,8.51,na), what is the output of mean(x)?
What is readline() in r?
What is functional programming and memory issues in on the performance basis?
Explain r graphics devices?
What is a dataframe in r?
What is attribute function in r?
What is a file in r?
What is variance in r?
What are various steps involved in analytics project in r?
Explain if control statements in r?
What is function in r?
What is compiler in r?