FFT - Output maximum values

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Mepe 2018-6-26

评论： Adam 2018-6-26

Hello,

Is there an easy way to read the maximum amplitudes with the corresponding frequencies in Matlab after the FFT?

Many Thanks!

Frank

Adam 2018-6-26

If you have the Signal Processing Toolbox the

doc findpeaks

with appropriate parameterisation, that you would have to experiment with, can do this.

MATLAB Mathematics Fourier Analysis and Filtering

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