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 RStudio.

171

How can you load and use csv file in R?

What are Descriptive analysis methods in R?

What is the use of apply() in R?

What are R topical programming and statistical relevance?

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

What is GUI in R?

What are Features of Recursion?

What are Generic Functions in R?

How can you verify if a given object “X” is a matrix data object?

What is the function definition?

How will you list all the datasets available in all R packages?

What is logistic regression?

What are the tools for debugging in R?

What is Predictive Analysis in R?

Un-Answered Questions { R Programming }

Explain how to name the list elements in r?

What is the byte in R?

What is the use of apply() in R?

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

What is polynomial in r?

What is meant by hierarchical Clustering in R?

How data is aggregated in r?

What is a random walk model?

What are prerequisites for r’s c interface?

Define Cluster.stats() ?

Explain What is R?

List out some of the function that R provides?

What is a factor?

How many ways are there to read and write files?

What are r matrices and r matrices functions?

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