© Matthew Campbell 2019
Matthew CampbellLearn RStudio IDEhttps://doi.org/10.1007/978-1-4842-4511-8_2

2. Hello World

Matthew Campbell1 
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 ...

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