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 pdv?

What is mean in r?

105

How to create axes in the graph?

What is the function in r?

101

What is the tree in r?

115

Explain how to manipulate list elements in r?

What is recursive function in r?

What are sockets in r?

Differentiate between library() and require()?

101

What is white noise model in r?

Why the function anova()?

112

Why the cv.im()?

Why the stepaic()?

What are useful s3 method functions?

100

Explain how to create a list in r?

Un-Answered Questions { R Programming }

How will you combine multiple different string like “data”, “science”, “in” ,“r”, “programming” as a single string “data_science_in_r_programmming” ?

130

What is s3 in r?

How to create vectors in r?

How can you simulate noise model using r?

How would you create a scatterplot using ggplot2 package?

What are the data types in r on which binary operators can be applied?

107

Compare r and python?

How would you rename the columns of a dataframe?

What is r programming?

What is more functions in r and name them?

How would you check the distribution of a categorical variable in r?

What is the usage of the lattice package in R?

102

How can you debug and test r programming code?

What is JIT in R?

What is length function in r?

101

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