经典测试函数-MATLAB

Euler method finite difference

自己编的welch方法用于功率谱估计的算法代码，希望有用。(Welch their series method for power spectrum estimation algorithm code, I hope useful.)

说明：  文档中集成了数据挖掘最常用的几种算法的Matlab源码,其中包括了Kmeans,KNN等算法的源码，希望能对大家有所帮助。(Document incorporates the most commonly used data mining algorithms for the Matlab source code, including Kmeans, KNN algorithms in source code, hoping to help.)

这个文件中整理了大家常用的一些Matlab的函数及画图命令，需要的时候可以自由查找(This document compiled we used some of the Matlab functions and drawing commands, you need to find free time)

绘制庞加莱截面图 在相空间中适当（要有利于观察系统的运动特征和变化，如截面不能与轨线相切，更不能包含轨线）选取一截面，在此截面上某一对共轭变量如x1和x.1取固定值，称此截面为Poincare截面，相空间的连续轨迹与Poincare截面的交点成为截点。(Poincare mapping sections in the phase space properly (should be beneficial to observe the system and changes in movement characteristics, such as the cross-section can not be tangent trajectory, but also can not contain rail line) to select a cross-section, in this section for a total of conjugate variables, such as x1 and X.1 take a fixed value, call this cross-section for the Poincare section, the phase space of the continuous trajectory of the point of intersection with the Poincare cross-section to become cut-off point.)

Matlab7官方学习手册，英文版，适合matlab新手和有一定基础的人学习(Matlab7 official study manual, in English, suitable for novice and have a matlab-based study of people)

在自动控制系统的过程中，DMRAS稳定方程 持续时间 稳定时间 动态响应(In the process of automatic control system, DMRAS stability equation dynamic response settling time duration)

application of compression image

收集的几个无刷直流电机控制系统仿真例程，matlab中可直接运行，很有借鉴意义。(Several brushless DC motor control system simulation routines , they can be directly run in matlab.)

fuzzy algorithm very simila to use