R 实例

R 语法

Syntax Explained

R 注释

Comments Explained

R 变量

Variables Explained

R 数据类型

Data Types Explained

R 数字

Numbers Explained

R 数学

Math Explained

R 字符串

Strings Explained

R 布尔值

Booleans Explained

R 运算符

Operators Explained

R If...Else

If...Else Explained

R While 循环

While Loop Explained

R 循环

For Loop Explained

R 函数

Functions Explained

R 全局变量

Global Variables Explained

R 向量

Vectors Explained

R 列表

Lists Explained

R 矩阵

Matrices Explained

R 数组

Arrays Explained

R 数据帧

Data Frames Explained

R 因素

Factors Explained