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常见的Matlab命令的实用例子，例子详细清楚明白，(failed to translate)

说明：  模拟退火工具箱，程序主体和子函数含大量注解内容，非常适合学习者了解该算法的结构。 (Simulated Annealing toolbox, procedures and Functions with the main contents of a large number of comments, very suitable for learners to understand the structure of the algorithm.)

Kalman滤波器的MATLAB实现，老师上课给的范例程序，大家可以研究研究(Kalman Filter MATLAB, the teacher in the class for an example of procedures, We can study a)

本仿真为电动汽车充电仿真，采用了非隔离式的DC/DC环节(The simulation for the electric car charging simulation, using a non-isolated DC/the DC link)

输入输出程序，用于观察模型的控制效果，并进行响应分析。(Input and output program for controlling the effect observed models and response analysis.)

设计一个模糊PID控制器,以及单级倒立摆simulink系统，使其可是实现对单级倒立摆的的优化控制。(Design a fuzzy PID controller and a single-stage inverted pendulum simulink system to achieve optimal control of the single-stage inverted pendulum.)

The document contains instructions to learn matlab better. People utilizing matlab as a tool for simulation,will get benefit from it.

该书籍详细介绍了matlab仿真的具体实现方法，对初学者掌握仿真技能十分有利。(The book details the specific method matlab simulation, simulation for beginners to master the skills are very favorable.)

说明：  熟悉matlab环境 熟悉MATLAB的主要操作命令； （2） 学会简单的矩阵输入和数据读写； （3） 掌握简单的绘图命令； （4） 学习用MATLAB编程。 (Familiar environment, familiar with the MATLAB matlab major operating commands (2) Institute of simple matrix input and data read and write (3) to master a simple drawing commands (4) learn to use MATLAB programming.)

A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees. The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and 2) abc to dq0 transformation. Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components: V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))