Ewma by Iteration › Forums › Templates › Ewma by Iteration Tagged: average, ewma, exponentially, iteration, moving, Paul, Pratt, weighted This topic has 0 replies, 1 voice, and was last updated 4 years, 11 months ago by sparrow. Viewing 0 reply threads Author Posts December 13, 2019 at 1:59 am #104 sparrowKeymaster Exponentially-weighted moving average (Ewma) solved using iteration. Given scalar ‘alpha’ (between 0 and 1) and vector ‘X’, this template solves for L, such that: L(t) = (alpha*X) + (1-alpha)*L(t-1) L(1) = X(1) It uses iteration if alpha is closer to 1. Author: Paul Pratt Download: Ewma-By-Iteration.dsk Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register