filter_2

说明：  LMD_局部均值分解的源代码以及验证程序(LMD_ local mean decomposition source code and verification program)

SACQPSO优化函数 matlab编写 可以运行 有图仿真(SACQPSO matlab optimization function has prepared plans to run simulation)

PCA主成分分析的matlab代码，可以用来学习原理，效果还不错(PCA principal component analysis can be used to study the principle, the results were pretty good)

five script.m for 1. BER in Rayleigh fading channel with MRC 2. BER in Rayleigh fading channel with EGC 3. BER in Rayleigh fading channel with selection 4. BER in Rayleigh fading channel with alamoutistbc 5. BER in Rayleigh fading channel with beamforming

振动信号预处理方法_____滑动平均法消除趋势项(_____ Vibration signal preprocessing method trend term moving average method to eliminate)

说明：  谱减法 数字信号处理 语音信号加强剥离噪声的MATLAB代码，分帧-加窗-减谱-重现-测试(noise reduction spectral subtraction speech enhancement)

这是周建兴编写的《matlab从入门到精通》第三章的所有源代码，都可以运行的出来，和课本上的一样，(This is Zhoujian Xing written 《matlab从入门到精通》第4章的所有源代码，都可以运行的出来，和课本上的一样，)

this matlab program show the ROC ie. reciver operating characterstics. it shows how to plot ROC in matlab . the example is taken from Maurad Barkat- Artech publication

matlab的模式分类工具箱，包含大量模式识别的经典算法。(The matlab pattern classification toolbox contains a large number of classic pattern recognition algorithms.)

语音信号处理的端点检测程序，在编程中调用，很实用，值得你一看。(Endpoint detection)