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

R Programming Interview Questions

Questions Answers Views Company eMail

Explain What is R?

175

Explain what is transpose?

What are debuggers and debugging techniques in R?

What is JIT package?

110

What is string manipulation in R?

Give the command to check if the element 15 is present in vector x?

Can we update and delete any of the elements in a list?

What are co-relations in R?

What is the use of abline() function?

What is Preliminaries in R?

What is t-tests() in R?

What is the purpose of using Next statement in R language?

What is the regular expression in R string manipulation?

What is the difference between the data frame and a matrix in R?

What is the byte in R?

Un-Answered Questions { R Programming }

What is a variable assignment?

Explain more functions in brief in r?

What are the different import functions in r?

What do copy-on-change issues in r?

How you can start the r commander gui?

What are R topical programming and statistical relevance?

114

How do I sort in descending order in r?

List the functions available in “dplyr” package?

How to request an input from the user through keyboard and monitor?

How would you make multiple plots onto a single page in r?

118

What is a white noise model and how can you simulate it using r?

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

152

What is vectorization in r?

What do you understand by element recycling in r?

What makes a valid variable name in R?

117

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