地址
https://github.com/matloff/fasteR
目录

• Overview and Getting Started
• Lesson 1: First R Steps
• Lesson 2: More on Vectors
• Lesson 3: On to Data Frames!
• Lesson 4: R Factor Class
• Lesson 5: The tapply Function
• Lesson 6: Data Cleaning
• Lesson 7: R List Class
• Lesson 8: Another Look at the Nile Data
• Pause to Reflect
• Lesson 9: Introduction to Base R Graphics
• Lesson 10: More on Base Graphics
• Lesson 11: Writing Your Own Functions
• Lesson 12: 'For' Loops
• Lesson 13: Functions with Blocks
• Lesson 14: Text Editing
• Lesson 15: If, Else, Ifelse
• Lesson 16: Do Pro Athletes Keep Fit?
• Lesson 17: Linear Regression Analysis, I
• Lesson 18: S3 Classes
• Lesson 19: Baseball Player Analysis (cont'd.)
• Lesson 20: R Packages, CRAN, Etc.
• Lesson 21: A First Look at ggplot2
• Lesson 22: More on the apply Family
• Lesson 23: Simple Text Processing, I
• Lesson 24: Simple Text Processing, II
• Lesson 25: Linear Regression Analysis, II
• (more lessons coming soon!)
• To Learn More