中文说明：MATLAB GUI实现语音信号处理。切比雪夫等等四种类型的的高通，低通，带通，带阻四种滤波实现！MATLAB GUI实现语音信号处理。四种类型的的四种滤波实现！
English Description：
MATLAB GUI implementation of speech signal processing. Chebyshev and so on four types of high-throughput, low-pass, bandpass, bandstop four filter! MATLAB GUI implementation of speech signal processing. Four of the four types of filter!