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经验模态分解（EMD）方法（平稳化过程）是一种全新的处理非平稳数据序列的方法，其基本思想是：假如一个原始数据序列X(t)的极大值或极小值数目比上跨零点（或下跨零点）的数目多两个（或两个以上），则该数据序列就要进行平稳化处理(Empirical Mode Decomposition (EMD) method (a smooth process) is a new deal with non-stationary data sequence method, the basic idea is: If a raw data sequence X (t) the maximum or minimum number of than the cross-zero (or under the cross-zero) number more than two (or more), then the data is necessary to carry out a smooth sequence of treatment)

描述了软输入，软输出的维特比译码算法的实现 siso(siso)

在MATLAB环境中，得到语音信号的散点图，STFT变换和小波包变换。(In the MATLAB environment to obtain a scatter plot of the speech signal, STFT transform and wavelet packet transform.)

MATLAB的图像处理功能，功能十分强大，内容也很丰富(MATLAB image processing functions, is very powerful, very rich in content)

用了一个多小时才传俩 光学相差程序 MATLAB编写 欢迎指教(MATLAB and discrib the abrration )

一种利用atan2方法的四步相移法的相位提取程序(Four-step phase shift method to extract phase)

code heuristic cluster

模拟太阳系各个天体的运动，在运动速度、轨道偏移、运行周期方面尽量的接近真实比例。属于全面的模拟(Motion simulation various celestial bodies in the solar system, the velocity, trajectory offset as much as possible close to the real terms of the proportion of the operation cycle. Belonging comprehensive simulation)

vvvf 恒压频比开环调速系统的matlab仿真(Constant voltage frequency ratio open loop speed regulation system)

MATLAB遗传算法工具箱，希望能对学习这方面知识的朋友有帮助。(MATLAB genetic algorithm toolbox, hoping to study in this area of knowledge has to help a friend.)