Learning R for Data Visualization (Video 18)

This video tutorial explores advanced plotting techniques using GGplot2 and the gridExtra package in R. It begins with a review of plot customization and the facet_wrap function for creating multiple plots based on categorical variables. The tutorial then introduces the gridExtra package, demonstrating how to arrange different types of plots side by side or in grids. The video concludes with a summary of multi-plot techniques and hints at future topics on saving plots.

What modifications can be made to the plots regarding themes and color schemes?

Explain how to save the plots created in GG Plot 2.