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?

439

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

Un-Answered Questions { R Programming }

What is a graphic device?

Explain tcp/ip applications, services and protocols?

What is the function used for adding datasets in R?

300

Explain how to access list elements in r?

Explain how you can start the r commander gui?

What is bytecode compilation?

How many data structures R has?

What are recommended systems in r?

Why we need data visualization in R?

What is the need for Predictive Analysis in R?

What are tools for debugging in r?

What is regular expression syntax?

What are the features of r programming?

What are functions of Random forest in R?

What is the reshaping of data in R?

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