Searched refs:signal_diff (Results 1 – 1 of 1) sorted by relevance
45 float signal_diff = signal_spectrum[i] - signal_average; in ComputeSpectralDiff() local47 covariance += signal_diff * noise_diff; in ComputeSpectralDiff()49 signal_variance += signal_diff * signal_diff; in ComputeSpectralDiff()