1.3 Working with Data: An Introduction to R | 1.3 Working with Data: An Introduction to R | 1 An Introduction to Analytics | The Analytics Edge | Sloan School of Management

<Video 2: Getting Started in R
1.3.1Download and Install R
1.3.2Video 1: Why R?
1.3.3Quick Question
1.3.4Video 2: Getting Started in R
1.3.5Quick Question
1.3.6Video 3: Vectors and Data Frames
1.3.7Quick Question
1.3.8Video 4: Loading Data Files
1.3.9Quick Question
1.3.10Video 5: Data Analysis - Summary Statistics and Scatterplots
1.3.11Quick Question
1.3.12Video 6: Data Analysis - Plots and Summary Tables
1.3.13Quick Question
1.3.14Video 7: Saving with Script Files
>Video 3: Vectors and Data Frames

Quick Question

Which of the following are recommended variable names in R? (Select all that apply.)

SquareRoot2

Square Root2

Square2.Root

2SquareRoot

Explanation

SquareRoot2 and Square2.Root are recommended variable names. The second option is not recommended because it has a space, and the fourth option is not recommended because it starts with a number.