Desktop

Principal Component Analysis

这是对音频新训好进行bch编码后加入噪声的程序(This is the new audio training good for BCH joined noise coding procedures)

实现了对语音信号的STFT处理，用matlab(Realization of the speech signal STFT processing, using matlab)

Matlab progam to implement legall 3/5 filter

这个小程序可以简单的选取回归分析中box-cox变换的lambda值，通过matlab强大的矩阵运算功能可以通过简单比较RSS值的方式来得到lambda，使用时只需要输入实验值矩阵X和Y即可，然后输入minRSS（X，Y）就能简单明了的看到最优变换参数 （这个程序虽然小但是学习回归分析的初学者学习时都会经过这个算法，上载时因为不到1KB所以我又放了个文本格式的）(This little program can select a simple regression analysis of box-cox transformation of lambda values, through the powerful matlab function matrix calculation can be relatively simple way of RSS to get the value of lambda, the use of only need to enter the experimental data matrix X and Y can be , and then enter the minRSS (X, Y) will be able to see the simple optimal transformation parameters)

由粒子群算法寻优，标准粒子群算法的实现，可实现标准全局版粒子群算法的单步更新位置速度的功能(The particle swarm optimization algorithm by, the standard particle swarm algorithm implemented )

matlab 小波变化，可实现一阶和二阶小波变换(Matlab haar change)

基于matlab语音分帧程序，对于语音分帧入门有很大的帮助(Matlab program based voice sub-frame, sub-frame for voice entry is very helpful)

Matlab遗传算法整理，涉及GA算法。(Sorting out genetic algorithm.matlab.)

optimized-design-of-FIR-filters in matlab