说明:改变声音信号采样频率。应分别考虑由低到高和由高到低,最好包括声音采集和回放等功能。-To change the audio signal sampling frequency. Should be considered separately from low to high and high to ...
说明:可实现FFT功能的MATLAB源代码,具有应用背景,也可方便初学者学习FFT的原理及实践-FFT function can be realized MATLAB source code, with the application of the background can also be conve...