[Proakis-_Salehi]_Contemporary_Communication_Syst

Fast sparse matrix vector product

图形的原始信号和加噪声后的信号，以及原始信号的matlab程序，能够较好的实现信号的仿真(The graph after the original signal and processing noise signals, as well as the original signal matlab program, to be better able to achieve signal simulation)

用于人脸识别的NMF分解程序，用MATLAB编写的(face recognition for the NMF decomposition process, the preparation of MATLAB)

用快速傅里叶变换实现图像融合，将一个人脸上的妆融合到另一个人脸上(With fast Fu Liye transform image fusion, a person will face makeup into another face.)

matlab 帧动画 peaks 函数作为实例(matlab-frame animation peaks function as an example)

遗传算法源码，对遗传算法的学习改进有帮助，有例子。(Genetic algorithm source code, learning improvement of genetic algorithms to help, there are examples.)

说明：  主要是用于提取超声导波的时域特征，例如偏度参数、峰度系数、形状系数、离散系数等等(Time Domain Characteristics for Extracting Ultrasound Guided Waves)

opnet exercise.........................

说明：  压缩感知重构算法之正交匹配追踪（omp）及其matlab实现，小波,进行压缩感知，只含代码。(Orthogonal matching tracking (omp) of compressed sensing reconstruction algorithm and its matlab implementation, wavelet, compressed sensing, including only code.)

一个非常优秀的维纳滤波去噪的改进算法的matlab实现。 代码内有详细注释。适合初学者。(An algorithm for wiener scalart. write by matlab.)