Can anyone give me an example on how to use fft to see weather there is a certain frequency above a certain amplitude in the microphones current sample(s).
computerfreak97
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Jump to PostI can give you a hint
>>> from scipy.fftpack import fft
and a link.
Now, all you have to do is to obtain an array of sampled data, call the function and get another array, the fft of the first. Next step: understand the …
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Gribouillis
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computerfreak97
Gribouillis
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