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这是一本很少见的中文matlab帮助手册，特别对于点运算等入门级知识进行了详解，大家共享吧！(This is a very rare Chinese matlab help manual, particularly for entry-level point of computing, such as the detailed knowledge, share it!)

说明：  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。(mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, if not with the section line tangent track, rail lines not included) selected a cross section, in this section for a pair of conjugate variables such as x1 and X.1 from fixed value, stating that this section of the Poincare section, phase space for the track and Poincare sections of the intersection as intercept point.)

该教程为MATLAB基础及其应用教程，介绍MATLAB的各种命令和函数(The tutorial is based on MATLAB and its application tutorial introduces various commands and functions of MATLAB)

KALMAN filter for linear time invariant estimation

学习matlab很好的ppt资料,值得收藏(Ppt learning matlab good information, it is worth Favorites)

离散点的极值寻找。一组离散数据中的极大值或者极小值点，不同于fmax函数(Discrete extremum looking. Maxima or minima of a set of discrete data points, unlike fmax function)

运用matlab，求解单模光纤的有效折射率，常用于BPM算法之中(Use matlab, solving the effective refractive index of single-mode fiber, commonly used in the BPM algorithm among)

认知无线电，频谱感知法 基于OFDM信号的能量频谱感知算法仿真代码(Cognitive radio, spectrum sensing method is based on OFDM signals)

说明：  使用粒子群算法对无线传感器网络进行聚类（PSO）(Particle swarm optimization (PSO) is used to cluster wireless sensor networks)

较简单的车牌定位方法,并用matlab实现,该程序得到我老师的好评!(A simpler method of license plate location and use matlab implementation, the program received high praise from my teacher!)