用MATLAB编程来实现语音信号中D比的计算，D比在说话人特征提取中有应用-MATLAB programming to voice signals over the D, D than in the Speaker feature extraction Applications

一种用ICA实现特征提取的matlab程序，很有用的哦-ICA achieving Matlab feature extraction process, a very useful oh

pca进行特征提取源码，用matlab语言编写，pca即主成分分析-pca source for feature extraction using Matlab language, pca that Principal Component Analysis

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