R Basics 2: Data Visualisation
The videos below are selected to support and extend the concepts covered this week. Watch them before or after working through the exercises.
ggplot2 for Plots and Graphs
A deep dive into the Grammar of Graphics using ggplot2 — covers the key geoms and how to build up plots in layers.
ggplot2 Explained in 5 Minutes
A high-speed conceptual overview of how layers work in ggplot2.
geom_point and Scatter Plots
How to create scatter plots in ggplot2 using geom_point, and how to interpret the relationship between two continuous variables.