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?

Why is clustering required in data analysis?

What is the rattle package in r?

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?

What is r matrices?

What is r’s c interface?

How to create vectors in r?

How to use sapply in r?

What is r vector?

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What are various ways to write la oop in r?

What is oop in r?

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

Un-Answered Questions { R Programming }

Why Reshape R Package?

How do you get the standard deviation for a vector x?

What is the reshaping of data in R?

How would you rename the columns of a dataframe?

What is the function in r?

Explain r graphics devices?

What is the use of sample and subset functions in R programming language?

What is vectorization in r?

Which function is used to write files?

What is meant by ANOVA models in R?

What is a graphic device?

Why is R useful for data science?

How r handles missing values?

How would you extract one particular word from a string?

how can you add datasets in r?

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