bishe

matlab常用函数，很值得收藏，查阅很方便，希望大家下载学习学习(matlab)

non-linear tank model on matlab

用于结构优化的粒子群算法，计算速度较快，目前较优秀的算法(Particle swarm optimization algorithm used to calculate faster than the best current algorithm)

MATLAB 实现拉格朗日插值算法 (Lagrange interpolation algorithm in MATLAB)

这是图像配准中sift方法的matlab程序，里面有介绍如何使用该程序的文档。(This is the image registration method in the sift matlab, there are introduce how to use the program document. )

此程序实现图象增强的功能，采用直方图均衡化的方法来实现图像增强。(This procedure realize the function of image enhancement using histogram equalization method to achieve image enhancement.)

振动信号的功率谱的相关程序，对于信号处理是很有用的(Power spectrum of the relevant procedures)

说明：  自编的快速小波变换mallat算法，使用‘db1’小波函数，在卷积时使用wkeep命令进行了数据截取。重构信号和原信号比较误差较小。(self fast wavelet transform Mallat algorithm, the use of 'db1' wavelet function, Convolution in the use of wkeep order the interception of data. Reconstruction of the original signal and signal more smaller error.)

this is the code of facial recognition system

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.)