采纳的回答

Ameer Hamza
Ameer Hamza 2020-11-26

1 个投票

audioread() needs to read complete audio file. You can get 200 samples after the file is loaded
[y, fs] = audioread(filename);
y200 = y(1:200);

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在 帮助中心 和 File Exchange 中查找有关 Audio and Video Data 的更多信息

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