R Programming Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

R Programming Interview Questions

Questions Answers Views Company eMail

What is recursion in r?

107

What is data import in r language?

Explain an extended example of connections?

How to create the s3 class?

Which data structure is used to store categorical variables?

How many methods are available to use the matrices?

118

What are the components of r functions?

Explain how to write files?

What are r packages?

Explain how to operate on lists in r?

Explain how to generate lists in r?

What are applications of recursion?

List the functions available in “dplyr” package?

Explain how to read data or a matrix from a file?

124

What is more functions in r and name them?

Un-Answered Questions { R Programming }

List out some of the function that R provides?

What are the advantages of R?

What is factor variable in r language?

What is the power analysis?

What are useful s3 method functions?

104

What is an Atomic vector and how many types of atomic vectors are present in R?

168

Describe strsplit() in r string manipulation?

Describe regex() in r string manipulation?

Explain the usage of which() function in r language?

100

What is GUI in R?

What packages are used for data mining in r?

Explain what is pdv?

How can you debug and test r programming code?

How would you check the distribution of a categorical variable in r?

What is the Use of String Utilities in the edtdbg Debugging Tool in R string manipulation?

291

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