## Introduction to R and RStudio

• Use RStudio to write and run R programs.
• Create and start an R-project
• Use install.packages() to install packages (libraries).
• Use the here package to access project files

## Visualisation with ggplot2Setting valuesGeometrical objects

• Read data into R
• Use ggplot2 to create different types of plots
1. Click the data name in the Environment, and the data opens as a tab in the scripts pane.
2. Click the little arrow next to the data name in the Evironment, and you’ll see a short preview of the data.
3. Type penguins in the R console, and a preview will be shown of the data.

## Subsetting data with dplyrWrap-up

• Subsetting rows and columns
• Using tidyselectors
• Understanding logical operations