How to add Frequency to audioinfo

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Anthony Koning
Anthony Koning 2022-10-10
移动：Joel Van Sickel 2022-11-1
Hi, I'm wondering how to add a frequency to the audioinfo command. As it stands, audioinfo only provides channels, sample rates, total samples, duration and bits per sample. Is there any way to add average signal frequency to that list?

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回答（1 个）

AR
AR 2022-10-10
移动：Joel Van Sickel 2022-11-1
Hi Anthony,
The frequency content of a signal can be analysed using techniques like the Fast Fourier Transform. For example: Finding the frequency value of a signal - MATLAB Answers - MATLAB Central (mathworks.com)
Regarding average frequency, please refer to: Average frequency Of A Signal - MATLAB Answers - MATLAB Central (mathworks.com)

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