日期: 2006.10.6
1. Introduction 簡介
2. Data Manipulation 資料處理
2.1 Data Manipulation Introduction
2.2 Generating Data
- c( )
- seq( )
- scan( )
- rep( )
- sequence( )
- gl( )
- expand.grid( )
2.3 Creating Objects
- list
- vector
- factor
- array
- matrix
- data.frame
2.4 Import/Export Data
3. Descriptive Statistics 敘述統計
3.1 Operators
3.2 Mathematical Functions
3.3 Accessing Data
3.4 Descriptive Statistics
3.2 Mathematical Functions
3.3 Accessing Data
3.4 Descriptive Statistics
4. Graphics 繪圖
4.1 Graphical device
4.2 Plot
4.3 Bar charts
4.4 Pie charts
4.5 Box-and-whisker plot
4.6 Stem-and-Leaf plot
4.2 Plot
4.3 Bar charts
4.4 Pie charts
4.5 Box-and-whisker plot
4.6 Stem-and-Leaf plot
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