sistem_n_sinyal_multimedia

说明：  图书 李洋译 金融与经济中的数值方法-基于MATLAB编程(Numerical Method in Finance and Economy-Programming Based on MATLAB)

《MATLAB7.0编程基础》书中图形的源代码，这是第5章的集合，比较全面，很有用，是很好的参考。(" Matlab7.0 programming foundation graphics source code in the book, which is a collection of Chapter 5, more comprehensive, useful, is a good reference.)

仿真图是速度、距离、幅度三维图像，用平面波展开法计算二维声子晶体带隙,音频信号通过LM386放大，ICA（主分量分析）算法和程序，基于人工神经网络的常用数字信号调制，matlab开发工具箱中的支持向量机。

This package implements a well-known PCA-based face recognition method, which is called Eigenface

处理数据小程序 原始信号和原始信号的FFT(Data processing procedures for the original signal and the original small-signal FFT)

讲述了有关matlab的函数，是很有帮助的。(Tells about the matlab function is helpful.)

Microwave link design

说明：  基于冲激响应不变法巴特沃思滤波器的IIR设计MATLAB源代码(Based on impulse response IIR filter design unchanged 法巴特沃思 MATLAB source code)

a useful program tofind maximum of every window of signal

说明：  主成分分析法，用于将低数据维度，减小有相关性的数据特征。(dimensionality reduction)