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?

179

Explain what is transpose?

What are debuggers and debugging techniques in R?

What is JIT package?

119

What is string manipulation in R?

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

105

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

What are co-relations in R?

101

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?

100

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 more functions in r and name them?

Explain What is R?

179

What are the advantages of R?

What are the disadvantages of R?

How to rename a variable?

What do you mean by data visualization in R?

What is a factor? How would you create a factor in r?

How can you simulate random walk model using r?

121

What is procedural programming in r?

107

What is the use of abline() function?

Explain for loop control statement in r?

What is the need for Predictive Analysis in R?

What does the term 'dreaded for loop' means?

What are the data structures in r that is used to perform statistical analyses and create graphs?

Mention how you can produce co-relations and covariances?

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