R Programming Interview Questions
Questions Answers Views Company eMail

Explain What is R?

1

Explain what is transpose?

3

What are debuggers and debugging techniques in R?

1




What is JIT package?

3

What is string manipulation in R?

1

Give the command to check if the element 15 is present in vector x?

1

Can we update and delete any of the elements in a list?

1

What are co-relations in R?

3




What is the use of abline() function?

3

What is Preliminaries in R?

1

What is t-tests() in R?

3

What is the purpose of using Next statement in R language?

1

What is the regular expression in R string manipulation?

1

What is the difference between the data frame and a matrix in R?

1

What is the byte in R?

3


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Un-Answered Questions { R Programming }

What is object-oriented programming in r?

1


What are various ways to write la oop in r?

1


Write a custom function in R?

1


Explain about “initialize()” function in r?

1


What are applications of recursion?

1






What are the components of r functions?

1


Explain the type of clustering in R?

1


How can you load a .csv file in r?

1


What is a random walk model?

1


How do you build and evaluate a random forest in r?

1


What do you mean by data visualization in R?

1


What are the different data structures in r? Briefly explain about them.

1


What are covariances in R?

3


What is debugging in R?

1


How R Commands are Written?

1