Vijay Selvaraju VijaySelvaraju
VijaySelvaraju
/ rprog-quiz3.txt
Created
August 14, 2017 05:07
— forked from kfeoktistoff/rprog-quiz3.txt
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 1 | |
| Take a look at the 'iris' dataset that comes with R. The data can be loaded with the code: | |
| library(datasets) | |
| data(iris) | |
| A description of the dataset can be found by running | |
| ?iris |
VijaySelvaraju
/ rprog-quiz1.txt
Created
August 14, 2017 05:07
— forked from kfeoktistoff/rprog-quiz1.txt
R Programming: Quiz1
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 1 | |
| The R language is a dialect of which of the following programming languages? | |
| S | |
| 2 | |
| The definition of free software consists of four freedoms (freedoms 0 through 3). Which of the following is NOT one of the freedoms that are part of the definition? | |
| The freedom to prevent users from using the software for undesirable purposes. | |
| 3 | |
| In R the following are all atomic data types EXCEPT |