Computes the power spectrum or power spectral density (PSD) of the signal.
Power Spectral Density
Computes the averaged power spectral density of a time-domain signal.
Computes the power spectral density of a time-domain signal.
Power Spectrum
Computes the averaged auto power spectrum of a time-domain signal.
Computes the single-sided or double-sided power spectrum of a time-domain signal.