> > in the tension.java, you have the following code: > > fastMultiplier = 2.0 / (fastPeriod + 1.0); > and > fastBalance += (depthBalanceValue - fastBalance) * fastMultiplier; > > Can you elaborate the purpose of the multiplier? Also do you mind > explaining why you keep counting the cumulative sum of fastBalance? > Also are fast period and slow period measured in seconds or milli > seconds? > > It's actually not a cumulative sum, but rather an exponential moving average, and it's calculated in a standard fashion: http://en.wikipedia.org/wiki/Exponential_moving_average#Exponential_moving_average The periods are measured in seconds.
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