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近似熵，可用于生物电信号分析，包括脑电、心电、肌电等。(Approximate entropy, can be used for bio-electrical signal analysis, including EEG, ECG, EMG and so on.)

谱减法语音增强的matlab程序，读入语音信号并产生随机白噪声。(Matlab spectral subtraction speech enhancement program that reads the speech signal and generates a random white noise.)

这是剑桥某个老头写的基于MATLAB的心理声学掩蔽曲线FFT后(This is an old man writing Cambridge MATLAB-based psychoacoustic masking curve after FFT)

挺好的线形FFT生成源码。。。大家多给意见(Very good source to generate the linear FFT. . . U.S. to give their views)

可调输入发送端编码，可调滤波器，gmsk信号调制解调过程(Adjustable input transmitter encoding, tunable filter, gmsk signal modulation and demodulation process)

this is audio lpca analysis system,you can use it to do the audio analysis(this is lpca audio analysis system, you can use it to do the audio analysis)

different types of filter design

说明：  ap(Affinity Propagation)近邻传播聚类算法的程序和演示代码(demo code of ap(Affinity Propagation) )

扩展INFOMAX算法是盲源分离算法中极大似然估计的一种扩展，功能更强大。(The extended INFOMAX algorithm is an extension of the maximum likelihood estimation in the blind source separation algorithm, and the function is more powerful.)

通过VC++ 6.0实现STL文件的显示以及切片处理(Achieved through the VC++ 6.0 STL file handling display and sliced)