自动模拟声阶不同的声音 频率和周期各不相同 可以按照自己的需要来编辑声音-Automatic simulation of the sound stage and period of different sound frequencies vary according to their own needs to edit the sound

实验前自己用Cool Edit 音频编辑软件录制声音，并把它保存为.txt文件。 编程时间不同矩形窗长N=320,160,70的短时修正自相关 -Before the experiment they used Cool Edit audio editing software to record sound and save it as a. Txt file. Programming time for different length N = short rectangular