Original LUA indicators: viewtopic.php?f=17&t=1302&p=2496#p2487.
Generalized DEMA:
Formula:
GD = (1+VF)*EMA1-VF*EMA2, where
EMA2 - EMA(EMA1) with [Length] number of periods,
EMA1 - EMA(Price) with [Length] number of periods.
T3 moving average:
Formula:
T3 = (1+VF)*EMA4-VF*EMA5, where
EMA5 - EMA(EMA4) with [Length] number of periods,
EMA4 - EMA(GD2) with [Length] number of periods,
GD2 = (1+VF)*EMA2-VF*EMA3,
EMA3 - EMA(EMA2) with [Length] number of periods,
EMA2 - EMA(GD) with [Length] number of periods,
GD = (1+VF)*EMA0-VF*EMA1,
EMA1 - EMA(EMA0) with [Length] number of periods,
EMA0 - EMA(Price) with [Length] number of periods.
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