Mars_Lightning_Machine_Background - david-macmahon/wiki_convert_test GitHub Wiki Kurtosis Definition Spectral Kurtosis Estimator DFT coefficients: PSD: Define: Spectral Kurtosis (SK) Estimator M = # accumulations S2 = Accumulated Power^2 S1 = Accumulated Power ⚠️ **GitHub.com Fallback** ⚠️