Part_3_Graphics_and_Data_Analysis

自适应滤波算法，变步长nlms算法、wena滤波算法(Adaptive filtering algorithm, variable step-size nlms algorithm, wena filtering algorithm)

说明：  matlab 软件编程学习教程Stephen J. Chapman 著(matlab software programming tutorials to learn of Stephen J. Chapman)

Introduction to Mathlab ebook

分析双极性不归零码的功率谱特性请输入随机序列的长度N= (ubplot(312) plot(f,lpf) title( 低通滤波器 ) axis([-fs/2 fs/2-0.2 1.2]) subplot(313) plot(f,abs(yr_lpf)/N) title( 经低通滤波后的频谱 ) xlabel( f /Hz ) )

该程序为标准粒子群算法源程序，可以在此基础上改变参数，对程序进行优化(The program is the standard particle swarm algorithm source code, you can change the parameters on this basis, the program optimization)

矩阵积和式双元素Laplace展开，利用Laplace展开递归计算矩阵积和式(the laplace expansion of matrix permanent)

The example below encodes one message words using Reed-Solomon encoder. It then corrupts the code by introducing two errors in the codeword, Then BerMass tries to the connection weight vector A and its roots R that it used to know error location.

MATLAB Simulation仿真文件，齿轮传动的仿真，使用SimMechanics工具箱(MATLAB Simulation simulation files, gear simulation, using SimMechanics Toolbox)

读入指定的音频序列，并对其进行无损预测编码和DM调制编码(Read into the specified audio sequences, and its lossless predictive coding and modulation coding DM)

这个是matlab里基于维纳滤波算法对模拟运动模糊并加入高斯噪声的图像进行复原的程序 (This is where Wiener filtering algorithm matlab simulation of motion blur and add Gaussian noise image recovery program based on conduct)