EFT (ehler fisher transform)
DZ EFT (Dynamic zone ehler fisher transform)
EFT smoothed + Experiment versions
Ehlers super smoothed
Ehlers 2 pole/3 pole smoothed/super smoothed
Ehlers COG (center of gravity)
Ehlers distance coefficient filters
Ehlers nonlinear filter
EOTF (ehlers optimal tracking filter)
Elder Auto Envelope
and a lot more,so decide to open a separate "Ehlers" thread to have all ehler indicators at one stop shop for ease of users.
Use it only if it can benefit you. Leave it if you don't know how to use it optimally.