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请原谅这个愚蠢的新手问题，但是：当我（不小心）在命令行窗口中按退格键时，如何关闭 MATLAB 发出的极其烦人的“哔”声？
只是 beep off 在最新版本中。
beep off
https://www.mathworks.com/help/matlab/ref/beep.html
这似乎确实是令人沮丧的常见原因：https ://www.mathworks.com/matlabcentral/answers/36303-can-the-beep-be-turned-off-within-matlab 。
你可以做
beep早在 2006a 版之前就已添加。
beep