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

R Programming Interview Questions

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What are the different packages in r?

How can you import data in r?

Enlist the advantages of using r languages?

Compare r and python?

What are the steps involved in building and evaluating a linear regression model in r?

What is rattle package in r?

What are the different data structures in r?

What are the features of r programming?

What is with () and by () function in r is used for?

How you can start the r commander gui?

Explain how data is aggregated in r?

Explain general format of matrices in r?

What does not ‘r’ language do?

Explain how you can create a table in r without external file?

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Explain what is with () and by () function in r is used for?

Un-Answered Questions { R Programming }

What is white noise model in r?

Explain Disadvantages of R data visualization?

Differentiate between k-means clustering and hierarchical clustering?

Explain r graphics devices?

How can you save your data in R?

What are r data types?

What is R studio and how to use it?

How can you resample statistical tests in r language?

In r how missing values are represented?

What is r matrices?

How can you create a pca model in r?

How do I sort in descending order in r?

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

What is a white noise model?

What are useful s3 method functions?

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