how to extract the minimum and maximum frequency of an audio signal,, minimum and maximum is reffering to the first and last peak of the signal in frequency domain. Thanks for the answers!!!

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mario mayuga
mario mayuga on 9 Feb 2016
Answered: Star Strider on 9 Feb 2016
how to extract the minimum and maximum frequency of an audio signal,, minimum and maximum is referring to the first and last peak of the signal in frequency domain. Thanks for the answers!!!

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Star Strider
Star Strider on 9 Feb 2016
If you have the Signal Processing Toolbox, use the findpeaks function. It has a number of name-value pair options, of which the 'MinPeakHeight' would likely be most appropriate for your application.

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