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 bandwidth, instantaneous frequency, spectral entropy, and spectral kurtosis.
Power and Bandwidth
|Equivalent noise bandwidth
|Estimate instantaneous bandwidth (Da R2021a)
|Estimate instantaneous frequency
|Spectral entropy of signal
|Spectral kurtosis from signal or spectrogram
|Streamline signal frequency feature extraction (Da R2021b)