Preface Part I. The R Language 1. Introduction Chapter Goals What Is R? Installing R Choosing an IDE Emacs + ESS Eclipse/Architect RStudio Revolution-R Live-R Other IDEs and Editors Your First Program How to Get Help in R Installing Extra Related Software Summary Test Your Knowledge: Quiz Test Your Knowledge: Exercises 2. A Scientific Calculator Chapter Goals Mathematical Operations and Vectors Assigning Variables Special Numbers Logical Vectors Summary Test Your Knowledge: Quiz Test Your Knowledge: Exercises 3. Inspecting Variables and Your Workspace Chapter Goals Classes Different Types of Numbers Other Common Classes Checking and Changing Classes Examining Variables The Work, space Summary Test Your Knowledge: Quiz Test Your Knowledge: Exercises 4. Vectors, Matrices, and Arrays Chapter Goals Vectors Sequences Lengths Names Indexing Vectors Vector Recycling and Repetition Matrices and Arrays Creating Arrays and Matrices Rows, Columns, and Dimensions Row, Column, and Dimension Names Indexing Arrays Combining Matrices Array Arithmetic Summary Test Your Knowledge: Quiz Test Your Knowledge: Exercises 5. Lists and Data Frames Chapter Goals Lists Creating Lists Atomic and Recursive Variables List Dimensions and Arithmetic Indexing Lists Converting Between Vectors and Lists …… 6. Environments and Functions 7. Strings and Factors 8. Flow Control and Loops 9. Advanced Looping 10. Packages 11. Dates and Times Part II. The Data Analysis Workflow 12. Getting Data 13. Cleaning and Transforming 14. Exploring and Visualizing 15. Distributions and Modeling 16. Programming 17. Making Packages Part III. Appendixes A. Properties of Variables B. Other Things to Do in R C. Answers to Quizzes D. Solutions to Exercises Bibliography Index
鄂公網(wǎng)安備 42010302001612號(hào) 