User:Kvng/sandbox



rms = \sqrt{ \frac{1}{n} \left( x_1^2 + x_2^2 + \cdots + x_n^2 \right) } $$



rms_n^2 = rms_{n-1}^2 + \alpha( x_n^2 - rms_{n-1}^2 ) $$



peak_n = \alpha \times peak_{n-1} $$