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matlabwav
- 读取wav文件,画出其时间-幅值图和做傅立叶变换-read documents paint their time-amplitude map and do Fourier Transform
iir
- vc6.0编写的iir高通滤波器,可以读取wav文件,显示输入波形和频谱,以及高通滤波后的波形和频谱。还包含有滤波器的验证。-iir vc6.0 prepared by a high-pass filter, you can read wav file, display the input waveform and spectrum, and high-pass filtered waveform and spectrum. Further comprising filter verificat