MATLAB_pitch
代码说明：
用matlab计算一些基本的音频特征，基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减等等(Using matlab calculate some basic audio features, the basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean information entropy, zero-rate detection, spectral attenuation, etc.)
文件列表：
MATLAB音频特征提取
..................\computeAllStatistics.m
..................\computeFeaturesDirectory.m
..................\computeHistError.m
..................\Documentation.html
..................\Energy_Entropy_Block.m
..................\license.txt
..................\myHist.m
..................\readme.txt
..................\ShortTimeEnergy.m
..................\SpectralCentroid.m
..................\SpectralEntropy.m
..................\SpectralFlux.m
..................\SpectralRollOff.m
..................\statistic.m
..................\zcr.m
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