Q. Point out the wrong statement?

View solution

Q. Which of the following is default prompt for UNIX environment?

View solution

Q. Which of the following will start the R program?

View solution

Q. Point out the wrong statement?

View solution

Q. Elementary commands in R consist of either _______ or assignments.

View solution

Q. If a command is not complete at the end of a line, R will give a different prompt, by default it is ____________

View solution

Q. Command lines entered at the console are limited to about ________ bytes.

View solution

Q. _____ text editor provides more general support mechanisms via ESS for working interactively with R.

View solution

Q. What is output of getOption(“defaultPackages”) in R studio?

View solution

Q. R language is a dialect of which of the following languages?

View solution

Q. R language has superficial similarity with _________

View solution

Q. How many atomic vector types does R have?

View solution

Q. What is the function to set row names for a data frame?

View solution

Q. A single element of a character vector is referred as ________

View solution

Q. R files has an extension ______

View solution

Q. If the code is stored in the external file, which of the following function is used to call them to a working directory?

View solution

Q. Advanced programmers can write ______ code to manipulate R objects.

View solution

Q. In ________ Insightful purchased the S language from Lucent for $2 million.

View solution

Q. Functionality of R is divided into a number of __________

View solution

Q. Dataframes can be converted into a matrix by calling the following function data ______

View solution