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?

114

What is data import in r language?

Explain an extended example of connections?

How to create the s3 class?

103

Which data structure is used to store categorical variables?

How many methods are available to use the matrices?

120

What are the components of r functions?

Explain how to write files?

What are r packages?

101

Explain how to operate on lists in r?

Explain how to generate lists in r?

What are applications of recursion?

105

List the functions available in “dplyr” package?

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

128

What is more functions in r and name them?

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Un-Answered Questions { R Programming }

What is inheritance in s3 class?

107

What is procedural programming in r?

113

What are applications of recursion?

105

What are statistical and programming features of R?

What is JIT package?

125

X is the vector c(5,9.2,3,8.51,na), what is the output of mean(x)?

1150

How would you do a left and right join in r?

100

How do I sort in descending order in r?

100

What is expected from running the command – strsplit(x,”e”)?

111

From the below data-set, extract only those values where age>60 and sex=”f”.

521

What is Descriptive analysis in R?

113

Compare r and python?

103

What is Preliminaries in R?

What are vector functions?

111

How R Commands are Written?

102

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