Table of contents : Cover Front Matter 1. R Language: Introduction 2. Obtaining and Installing R Language 3. Using R as a Calculator 4. Data Mode and Data Structure 5. Working with Data 6. Descriptive Statistics 7. Probability and Probability Distributions 8. Confidence Intervals and Comparison Tests 9. Correlation and Regression Analysis 10. Graphing in R 11. Control Flow: Selection and Iteration 12. Functions and R Resources 13. Common Errors and Mistakes 14. Functions for Better Programming 15. Some Useful Functions 16. Important Packages