Quote from tampa:
Does anyone know of a charting program that provides Double EMAs?
I've seen some really, really interesting results using the 6.371, but my software can't duplicate it...
For DEMA,
http://www.amibroker.com/guide/afl/afl_view.php?id=42
In
http://www.amibroker.com/guide/afl/afl_index.php?m=2
you may find, among the others, the group
Moving averages, summation
AMA ( Moving averages, summation) - adaptive moving average (AFL 1.5)
AMA2 ( Moving averages, summation) - adaptive moving average (AFL 1.5)
CUM ( Moving averages, summation) - cumulative sum
DEMA ( Moving averages, summation) - double exponential moving average (AFL 2.0)
EMA ( Moving averages, summation) - exponential moving average
MA ( Moving averages, summation) - simple moving average
SUM ( Moving averages, summation) - sum data over specified number of bars
TEMA ( Moving averages, summation) - triple exponential moving average (AFL 2.0)
WILDERS ( Moving averages, summation) - Wilder's smoothing (AFL 1.4)
WMA ( Moving averages, summation) - weighted moving average (AFL 2.0)