Describe regex() in r string manipulation?
What are features of r functions?
How can you load and use csv file in R?
how to import data into R?
What is R?
What is the reshaping of data in R?
What is the random walk model in r?
What is bytecode compilation?
What are tools for debugging in r?
What is reference class?
What is a class in r?
What is principal component analysis and how can you create a pca model in r?
How do you get the standard deviation for a vector x?
Explain how R commands are written?
Which data structure is used to store categorical variables?