powerbw to find the 90% occupied and
3-dB bandwidths of a signal. Compute the mean or median frequency of a power spectrum.
Estimate the power over a given frequency band. Measure harmonic distortion. Estimate
instantaneous frequency, spectral entropy, and spectral kurtosis.
Power and Bandwidth
|Equivalent noise bandwidth|
|Estimate instantaneous frequency|
|Spectral entropy of signal|
|Spectral kurtosis from signal or spectrogram|
|Streamline signal frequency feature extraction|