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  • 数学运算和初等函数

    数学运算和初等函数 算术运算符 位运算符 复合赋值操作符 向量化 dot 运算符 数值比较 链式比较 初等函数 运算符的优先级与结合性 数值转换 舍入函数 除法函数 符号和绝对值函数 幂、对数与平方根 三角和双曲函数 特殊函数 数学运算和初等函数 Julia 为它所有的基础数值类型,提供了整套的基础算术和位运算,也提供了...
  • 字符串

    字符串 字符 字符串基础 Unicode 和 UTF-8 拼接 插值 三引号字符串字面量 常见操作 非标准字符串字面量 正则表达式 字节数组字面量 版本号字面量 原始字符串字面量 字符串 字符串是由有限个字符组成的序列。而字符在英文中一般包括字母 A ,B , C 等、数字和常用的标点符号。这些字符由 ASCII 标准统一...
  • Constants

    Constants Constants nothing The singleton instance of type Nothing , used by convention when there is no value to return (as in a C void function) or when a variable or fi...
  • Memory-mapped I/O

    Memory-mapped I/O Memory-mapped I/O Mmap.Anonymous — Type. Mmap . Anonymous ( name :: AbstractString = "" , readonly :: Bool = false , create :: Bool = true ) Create a...
  • Memory-mapped I/O

    Memory-mapped I/O Mmap.Anonymous — Type. Mmap . Anonymous ( name :: AbstractString = "" , readonly :: Bool = false , create :: Bool = true ) Create an IO -like object ...
  • External Profiler Support

    External Profiler Support Adding New Zones Dynamically Enabling and Disabling Zones Tracy Profiler Building Julia with Tracy Installing the Tracy Profile Viewer Profiling Juli...
  • Control Flow

    Control Flow Compound Expressions Conditional Evaluation Short-Circuit Evaluation Repeated Evaluation: Loops Exception Handling Built-in Exceptions The throw function Errors ...
  • Control Flow

    Control Flow Compound Expressions Conditional Evaluation Short-Circuit Evaluation Repeated Evaluation: Loops Exception Handling Built-in Exceptions The throw function Errors ...
  • Tasks

    Tasks Scheduling Synchronization Channels Low-level synchronization using schedule and wait Tasks Core.Task — Type Task ( func ) Create a Task (i.e. coroutine) to exe...
  • Linear Algebra

    Linear Algebra Special matrices Elementary operations Matrix factorizations The uniform scaling operator Matrix factorizations Standard functions Low-level matrix operations ...