matlab audioread
时间: 2023-09-10 19:05:38 浏览: 83
`audioread`是MATLAB中的一个函数,用于读取音频文件。它的语法如下:
```
[y, Fs] = audioread(filename)
```
其中,`filename`是要读取的音频文件名,可以是绝对路径或相对路径;`y`是音频数据,它的类型是double,每一行代表一个声道;`Fs`是采样频率,它的类型是double,表示每秒采样的次数。如果音频文件是单声道,`y`就是一个列向量;如果是双声道,`y`就是一个2列的矩阵。
例如,要读取一个名为`test.wav`的音频文件,可以使用以下命令:
```
[y, Fs] = audioread('test.wav');
```
这将返回音频数据和采样频率。
相关问题
matlab audioread
audioread is a MATLAB function that reads audio data from a file. It returns the audio data as a column vector and the sampling rate of the audio data.
Syntax:
[y,Fs] = audioread(filename)
Inputs:
- filename: the name of the audio file to be read (including the file extension)
Outputs:
- y: the audio data as a column vector
- Fs: the sampling rate of the audio data (in Hz)
Example:
[y,Fs] = audioread('example.wav')
This reads the audio data from the file 'example.wav' and stores it in the variable y. The sampling rate of the audio data is stored in the variable Fs.
matlab audioread函数
MATLAB的audioread函数用于读取音频文件。它支持多种音频格式,包括WAVE,FLAC,AIFF等。使用方法为:[y, fs] = audioread(filename),其中y为音频信号的采样数据,fs为采样频率。
阅读全文