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

R Programming Interview Questions

Questions Answers Views Company eMail

Name various sectors that are using R?

113

What are Ensemble Models in R?

119

What is meant by character function in R?

138

What do you understand by R cluster analysis?

115

What are the applications of R?

Define Cluster.stats() ?

What are programming features of R?

What are connections In R?

What are R Functions?

What is SAS and SPSS in R?

What are vector functions?

102

What is the reshaping of data in R?

132

Compare R with other technologies.

What is the function used for adding datasets in R?

358

Explain the programming features of R?

163

Un-Answered Questions { R Programming }

How would you do a cross-product of two tables in r?

What is a factor?

Explain different types of objects present in R?

What are Ensemble Models in R?

119

What are the rules to define a variable name in r programming language?

What is the difference between the library() and require() functions in R language?

What are tools for debugging in r?

Name some functions available in “dplyr” package.

What is the use of “next” statement in R?

100

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

162

List the functions available in “dplyr” package?

How you can produce co-relations and covariances?

What do copy-on-change issues in r?

100

What is the function in r?

107

What are the tools for debugging in R?

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