Signal Vector Comparison

let signal1SpectralFlatness = [0, 0.2, 0.3, 0.2, 0.4, 0.8, 0.4, 0.2, 0.0]; let signal2SpectralFlatness = [0.1, 0.3, 0.35, 0.275, 0.39, 0.6, 0.25, 0.18, 0.0]; let comparison = []; let shortestSignalLength = Math.min(signal1SpectralFlatness.length, signal2SpectralFlatness.length); for (let i = 0; i < shortestSignalLength; i++) { comparison.push(signal1SpectralFlatness[i] - signal2SpectralFlatness[i]); } comparison