PeriodogramArray

PeriodogramArray[list] returns the squared magnitude of the discrete Fourier transform (power spectrum) of list.

PeriodogramArray[list,n] averages the power spectra of non-overlapping partitions of length n.

PeriodogramArray[list,n,d] uses partitions with offset d.

PeriodogramArray[list,n,d,wfun] applies a smoothing window wfun to each partition.

PeriodogramArray[list,n,d,wfun,m] pads partitions with zeros to length m prior to the computation of the transform.

PeriodogramArray[image,…] returns the squared power spectrum of image.

PeriodogramArray[audio,…] returns the squared power spectrum of audio.

PeriodogramArray[video,…] returns the squared power spectrum of the first audio track in video.

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