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An analytical symmetric Ricker pulse with a pulse period Tp = 0.5 and pulse peak acceleration ap = 0.8 g given by this matlab code. It can be used in dynamic analysis of structures in aspect of near-fault earthquake palse.

脑电想象运动的csp特征提取分类算法 matlab平台，通过投票可以直接扩展到多类(Imagine the movement csp EEG feature extraction classification algorithm matlab platform, through the vote can be directly extended to multiple classes)

It is very useful for wimax estimation

运用matlab进行遗传算法编程，旨在解决汽车发动机悬置系统的固有频率最小值的问题(The use of genetic algorithm matlab programming, automotive engine mounting system designed to address the natural frequency of the minimum problem)

说明：  matlab BP算法例程（神经网络） 独自首创BP_Matlab.rar(Matlab routines (neural networks) alone in first BP_Matlab.rar)

Ising Model is described here in primary manner. The other versions are upcomming..

丢失数据的主成分分析，处理不完整数据的pca分解。pcaMatlab(Principal component analysis of missing data, incomplete data processing pca decomposition.pcaMatlab)

自己写的一个C++程序，KMEANS的，希望大家看看(To write a C++ program, KMEANS, we hope to see)

随机序列生产一维信号 用DB3小波进行二尺度分解 示范了dwt函数的用法 计算重构信号和原始信号的误差(Random sequence to produce one-dimensional signals DB3 wavelet decomposition of two-scale demonstrates the usage of computing functions dwt reconstructed error signal and the original signal)

在matlab中实现CDMA信号的位同步，可实现，效果较好。(Implemented in matlab CDMA signal bit synchronization can be achieved, the better.)