如何阅读".wav"文件到MATLAB吗? [英] How to read a ".wav" file into MATLAB?

问题描述

我想在MATLAB中输入wave文件，以便可以使用过滤器对其进行处理，当我输入名为wave.wav的wave文件时，该文件位于我的桌面上，然后使用

I wanted to input a wave file in the MATLAB so that I could process it using filters, when I come to input the wave file called wave.wav, this file is located on my desktop, and then I used

[y, fs, nb] = wavread('wave.wav');

读取wave文件，但总是出现错误cannot open file，我唯一能想到的是该函数不知道wave.wav的路径，有帮助吗? 读完sound()后如何使用MATLAB播放文件?

to read the wave file but always gives me an error cannot open file, the only thing I can think of is that the function doesnt know the path of the wave.wav, any help? And how can I play the file also using MATLAB after read, sound()?

推荐答案

是的，您在两个方面都是正确的.使用文件的完整路径，然后使用sound功能进行播放.有关完整示例，请参见此参考页. Mathworks的文档非常全面.

Yes, you are correct on both counts. Use the full path to the file, and use the sound function to play it back. See this reference page for a thorough example. The documentation from the Mathworks is quite comprehensive.

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