Periodogram

Periodogram[list] plots the squared magnitude of the discrete Fourier transform (power spectrum) of list.

Periodogram[list,n] plots the mean of power spectra of non-overlapping partitions of length n.

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

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

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

Periodogram[{list1,list2,…},n,d,wfun,m] plots power spectra of several lists.

Periodogram[audio,…] plots the power spectrum of audio.

Periodogram[video,…] plots the power spectrum of the first audio track in video.

Periodogram[{input1,input2,…},…] plots the power spectra of all inputi.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.