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利用matlab生成标准的瑞利分布,方差为1，(generate the rayleigh distribution)

《混沌时间序列分析及其应用》主要介绍了混沌时间序列的基本理论、方法及应用，共分七章：混沌动力学、时间序列的重构相空间、混沌控制与同步等。("Chaotic Time Series Analysis and Its Applications," introduces the basic theory of chaotic time series, methods and applications, is divided into seven chapters: chaotic dynamics, time series, phase space, chaos control and synchronization.)

伪随机信号发生器，可生成PN63,PN511序列 ,调试通过，可直接使用，也可以稍微修改用在其他伪随机序列生成(Pseudo-random signal generator, can generate PN63, PN511 sequence, through debugging, can be used directly, or you can use a little change in other pseudo-random sequence generation)

Signal Processing Techniques

由于Kalman 滤波算法将被估计的信号看作在白噪声作用下——个随机线性系统的输出， 并且其输入输出关系是由状态方程和输出方程在时间域内给出的， 因此这种滤波方法(Because of Kalman filtering algorithm will be estimated as the signal in white noise-a random under the action of linear systems, and its output input and output relationship is by the state equation and output equation in time domain are within the, so the filtering method )

一个快速k均值彩色图像的分割算法，运行环境是matlab！(A fast k-means algorithm for color image segmentation, the operating environment is matlab!)

matlab主成分分析，含完整主成分分析方法以及matlab源代码(matlab principal component analysis, including principal component analysis and the complete source code matlab)

本程序主要通过二维经验模态分解计算二维信号的IMF，使用筛选的过程。它依赖于函数SIFT。(BEMD This program calculates the Bidimensional EMD of a 2-d signal using the process of sifting. It is dependent on the function SIFT.)

利用matlab对实验数据进行非线性拟合(Matlab on the experimental data using non-linear fitting)

用matlab编写的拉普拉斯高斯算子代码（LoG算子），用该函数实现LoG算子提取图像边缘点的功能。(Written by matlab Laplacian of Gaussian operator code (LoG operator), using the LoG operator functions for extracting the image edge points of the function.)