PMUSIC

信号时频分析matlab软件，使用GUI界面，非常简单，可以分析信号的时频特性以及进行谱分析(Signal time-frequency analysis matlab software using the GUI interface is very simple, can analyze the signal characteristics as well as the time-frequency spectral analysis)

este es un fitro paso bajo y paso alto muy conveniente para el uso en ingenieria electronica y mas aplicaciones

采用信号包络和差分方式进行信号模式识别，通过变换产生时域解析信号SKH ，即信号的复包络，得到零中心归一化瞬时绝对值的标准偏差。 (Differential use of signal envelope and the way the signal pattern recognition, transformation generated by time domain analytic signal SKH, the signal complex envelope, zero-center normalized standard deviation of the instantaneous absolute value.)

NW小世界网络的构成原则为：从一个环状的规则网络开始，网络含有N个结点，每个结点向与它最近邻的K个结点连出K条边，并满足N>>K>>In(N)>>1。随后进行随机化加边，以概率p在随机选取的一对节点之间加上一条边。其中，任意两个不同的节点之间至多只能有一条边，并且每一个节点都不能有边与自身相连。改变p值可以实现从最近邻耦合网络(p=0)向全局耦合网络(p=1)转变。在p足够小和N足够大时，NW小世界模型本质上等同于WS小世界模型。 (NW constitutive principles of small-world networks: from the rules of a ring network, network with N nodes, each node is connected to the K node with its nearest neighbor K edges, and meet N > > K > > In (N) > > 1. Followed by randomization into the plus side, with probability p with an edge between a pair of nodes in a randomly selected. Wherein between any two different nodes at most only one edge, and each node can not have a side connected with itself. P value can be changed to achieve the transition from the nearest neighbor coupling network (p = 0) coupled to the global network (p = 1). When p is small enough and large enough N, NW small-world model is essentially the same as the WS small-world model.)

灰色理論之GM(!,1)模型，GM(1,1)的matlab源碼，可從生成一直計算到預測值(gray theory GM (! , 1) model, GM (1,1) Matlab source, has been generated from the calculated value of the forecast)

一个空间矢量控制的可逆逆变器matlab simulink仿真模型，仅供参考，(A space vector control reversible inverter matlab simulink simulation model for reference purposes only)

一些常用的matlab函数命令，需要用的时候可以方便查看(Matlab function of some commonly used commands, you need to use when you can easily see)

IIR滤波器下RLS算法实现，是现代数字信号处理中的一种典型算法。(Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.)

k-modes聚类算法，其中包含F1-measure、聚类纯度和聚类准确率等评价指标，还有一个测试数据集，直接点击main即可(K- modes clustering algorithms, including purity of F1- measure, clustering and clustering accuracy uation index, and a set of test data, click the main directly)

说明：  matlab编写，用于哈佛曼编码的程序，通信类课程帮手(Matlab prepared for Harvard Man coding procedures, communications courses helper)