Introduction Part ��.Whole Game 1.Data Visualization Introduction First Steps ggplot2 Calls Visualizing Distributions Visualizing Relationships Saving Your Plots Common Problems Summary 2.Workflow:Basics Coding Basics Comments What's in a Name? Calling Functions Exercises Summary 3.Data Transformation Introduction Rows Columns The Pipe Groups Case Study:Aggregates and Sample Size Summary 4.Workflow:Code Style Names Spaces Pipes ggplot2 Sectioning Comments Exercises Summary 5.Data Tidying Introduction Tidy Data Lengthening Data Widening Data Summary 6.Workflow:Scripts and Projects Scripts Projects Exercises Summary 7.Data Import Introduction Reading Data from a File Controlling Column Types Reading Data from Multiple Files Writing to a File Data Entry Summary 8.Workflow:Getting Help Google Is Your Friend Making a reprex Investing in Yourself Summary ���� Part ��.Visualize 9.Layers 10.Exploratory Data Analysis 11.Communication Part ��.Transform 12.Logical Vectors 13.Numbers 14.Strings 15.Regular Expressions 16.Factors 17.Dates and Times 18.Missing Values 19.Joins Part ��.Import 20.Spreadsheets 21.Databases 22.Arrow 23.Hierarchical Data 24.Web Scraping Part ��.Program 25.Functions 26.Iteration 27.A Field Guide to Base R Part ��.Communicate 28.Quarto 29.Quarto Formats Index