Introduction to RStudio and R -- More skills for working with R -- How to code your first analysis -- How to visualize data -- How to get data -- How to clean data -- How to prepare data -- More skills for data visualization -- The polling analysis -- The wildfires analysis -- The basketball shots analysis -- How to work with simple regression models -- How to work with multiple regression models -- How to work with classification models -- How to use R Markdown to present an analysis -- How to set up Windows for this book -- How to set up macOS for this book.