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matlab hamming

时间: 2023-07-13 14:12:36 浏览: 134

2-Signal-Decoding-master_speech_matlab_

%pitchTrackCepstrum- takes in an aribitrary audio signal and generates an%estimated pitch track based on frames of the signal. This uses a %hamming window that overlaps among signals to reduce smearing%INPUTS: % x- the speech signal in question%fs -sampling rate%frame_length- length of frame you will look at for signals. (Transformed%to block size based on sampling rate)%frame_overlap - how much overlap between frame samples. (Transformed to%blockOverlap based on sampling rate)% show toggles plotting features

您好！您的问题是关于 MATLAB 中的 hamming 函数。hamming 函数是 MATLAB 中的一个信号处理函数，用于生成汉明窗。语法如下： ```matlab w = hamming(L) w = hamming(L, 'symmetric') ``` 其中，L 表示窗口长度，w 表示生成的汉明窗向量。第二个参数是可选的，如果指定为 'symmetric'，则生成的窗口向量左右对称。举个例子，如果要生成长度为 100 的汉明窗，可以这样调用： ```matlab w = hamming(100); ``` 生成的 w 向量即为长度为 100 的汉明窗。

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