Matlab-draw-the-coordinate

pcap 截获dns 的一个示例DEMO 。可以下载来学习一下(pca dnsnsdflk)

说明：  k均值算法，社区划分算法中经典算法，WSN中分簇也可使用该算法。(K-means algorithm, classic algorithms in community partition algorithm, clustering can also use this algorithm in the WSN.)

牛顿方法优化算法可以用于多方面的例子，很不错。(Newton method for optimization algorithm can be used for a wide range of examples, very good.)

matlab编程实例，各种仿真，经典仿真实例(matlab programming examples, a variety of simulation, simulation of the classic examples)

说明：  这是一个关于基本的最小二乘的程序，只用Matlab语言编写的。(This is a basic program about least squares, written in Matlab language.)

基于matlab的数字图像的二维傅立叶变换(FFT)以及二维离散余弦DCT变换，提供里详细代码，.m文件(Matlab-based digital image two-dimensional Fourier transform (FFT) and two-dimensional discrete cosine transform DCT offers in detailed code,. M file)

可以求出复杂网络中两节点间的距离以及平均路径长度，各节点的度及度的分布曲线，以及节点的聚类系数。(You can find out the distance and average path length between the two nodes in complex networks .you can also find out degree and degree distribution curve of each node, and the node clustering coefficient.)

Bilateral Filtering原始碼和測試圖片(Source code and test images Bilateral Filtering)

2 gaussian random variable generation and plotting using matlab code

matlab的用户界面实例，模拟电话发音，很有意思，可以试一试(Matlab example of the user interface, analog telephone pronunciation, very interesting, may try)