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 use R from python?

How to compile and run code in R?

What are applications of Predictive analysis in R?

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

What is iPlots?

113

Explain in brief preliminaries of C/C++?

I have a string “contact@dataflair.com”. Which string function can be used to split the string into two different strings “contact@dataflair” and “com”?

Explain different types of objects present in R?

how to import data into R?

How many types of C/C++ preliminaries are present in R?

How can you save your data in R?

What is regular expression syntax?

Vector v is c(1,2,3,4) and list x is list(5:8), what is the output of v*x[[1]]?

191

How do you check if “m” is a matrix data object in R?

What is JIT in R?

Post New R Programming Questions

Un-Answered Questions { R Programming }

What will be the result of multiplying two vectors in r having different lengths?

What is the use of lattice package?

What is mean in r?

What are problems with R clustering?

141

What are prerequisites for r’s c interface?

Give the syntax for creating scatterplot matrices?

What is function in r?

Explain advantages of R data Visualization?

How to create vectors in r?

What is R studio and how to use it?

How can you resample statistical tests in r language?

Explain how to manipulate list elements in r?

What do you understand by a workspace in r programming language?

Describe strsplit() in r string manipulation?

How can you debug and test r programming code?

For More Un-Answered { R Programming } Questions Click Here