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

R Programming Interview Questions

Questions Answers Views Company eMail

How to call c function from r?

121

Why is clustering required in data analysis?

What is the rattle package in r?

106

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

How to rename a variable?

How many types of vectors are present in r?

Explain how to access list elements in r?

101

What is r matrices?

What is r’s c interface?

112

How to create vectors in r?

How to use sapply in r?

What is r vector?

205

What are various ways to write la oop in r?

What is oop in r?

What is tcp/ip variable smc-r storage allocations?

114

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Un-Answered Questions { R Programming }

What is more functions in r and name them?

What is string manipulation in R?

What do you understand by scientific data visualization in R?

111

How can you simulate random walk model using r?

123

How will you create scatterplot matrices in r language?

100

Explain the concept of principal component analysis?

What do you understand by element recycling in r?

108

Enlist the addition function used in R language?

How many types of vectors are present in r?

Why are the VCD and lattice packages used?

101

What is TCP/IP in R?

109

Explain the programming features of R?

165

Explain more functions in brief in r?

What are statistical and programming features of R?

What are R Functions?

102

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