pcicdecimate

this is source code of matlab to reduce the noise of image.

这是关于PCA主成分分析降维，文件夹里有.mat格式的数据文件，里面数据可供测试PCA降维使用。(This is about PCA principal component analysis dimension reduction, folder. Mat data file format, data available for test use PCA dimensionality reduction.)

LMS算法和NLMS算法的比较。模拟的是回声消除。但没办法消除回声，只能做有限的处理。(LMS algorithm and NLMS algorithms. Simulate the echo cancellation. But no way to eliminate echo, can do only limited processing.)

通信原理相关实验程序及报告，包括AM,DSB-SC、SSB信号等的波形及频谱。(Communication Theory experimental procedures and reports, including AM, DSB-SC, SSB signal waveform and spectrum.)

五种常用小波基含MATLAB实现,对初学者有一定的指引作用。(Containing five common MATLAB implementation of wavelet)

run tracker code that it can use for motion tracking

fuzzy arithmetic program is creating error

可以求解信号的小波包特征向量，对工程信号的分析有一定帮助(Can solve wavelet packet feature vector signal engineering analysis of the signal)

包含去噪后经常用的评价指标，峰值信噪比，信噪比，相似度、等效视数，边缘保持指数(After uation often contain de-noising, the peak signal to noise ratio, SNR, similarity, ENL, edge retention index)

说明：  IEEE 30 BUS TEST SYSTEM,可运行(IEEE 30 BUS TEST SYSTEM, and it can be succesfully used.)