R Programming MCQ Quiz (Multiple Choice Questions And Answers)
Introduction to R Software
First, we have to know more about R programming like what R is.
- R is an environment that helps in data manipulation, statistical computing, graphics display, and data analysis.
- Effective data handling and output storage are also possible using R.
- In R, all types of calculations whether they are simple or complicated are possible.
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- windowing
- running
- interfacing
- matrix
- Setting up a workstation to take full advantage of the customizable features of R is a straightforward thing
- q() is used to quit the R program
- R has an inbuilt help facility similar to the man facility of UNIX
- Windows versions of R have other optional help systems also
- Windows versions of R have other optional help system also
- The help.search command (alternatively ??) allows searching for help in various ways
- R is case insensitive as are most UNIX based packages, so A and a are different symbols and would refer to different variables
- $ R is used to start the R program
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