Learn RStudio IDE: Quick, Effective, and Productive Data Science

© Matthew Campbell 2019

Matthew CampbellLearn RStudio IDEhttps://doi.org/10.1007/978-1-4842-4511-8_2

2. Hello World

Matthew Campbell¹ 

(1)

Yardley, PA, USA

 

Now that we all have RStudio setup, let’s start using this program to help us become better R coders. The first thing we want to do is open up RStudio and start to work directly with R in the Console. This is our Hello World moment.

Interactive R Console

The first time you open RStudio you should see a window that takes up the entire left side of your screen. This is your Console screen and yours should look similar to what is featured in Figure 2-1.

Figure 2-1

Console screen

You should see information ...