Ehlers MESA Adaptive Moving Averages (MAMA & FAMA)

Ehlers MESA Adaptive Moving Averages ( MAMA & FAMA) script.

These indicators was originally developed by John F. Ehlers (Stocks & Commodities V. 19:10: MESA Adaptive Moving Averages).
Sep 21
發布通知: Added missed radians to degrees conversion. Thanks to @sal157011
Sep 21
發布通知: Added ribbon filling
Sep 21
發布通知: Refactored
Dec 12
  • Fixed issue with decimal step in inputs
Jan 31
  • Refactored
Feb 10
  • Fixed error and refactored
Sep 15
  • Converted to v4
  • Added alerts
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The code is wrong because in Tradestation the function atan() returns degrees while in PineScript returns radians.
To fix the problem the result of the function in degrees must be converted into radians multiplying it by 180/pi.
You must create de variable pi= 3.14159265359 first and
line 50 mesaPeriod:= 360/atan(Im/Re) must be rewritten into mesaPeriod:= 2*pi/atan(Im/Re)
line 72 phase:=atan(Q1/I1) must be rewritten into phase:= 180/pi * atan(Q1 / I1)

note: 360º = 2*pi radians

The chart should look something like this

+3 回覆
everget sal157011
@sal157011, thank you. My bad.
This is awesome!

I was thinking of working on this lately. I want to experiment with different alphas on the EMA.
+1 回覆
Thanks!! Youre really on a roll releasing all these quality Alogrithms :)
Keep up the good work!
+1 回覆
everget Neverstorm
@Neverstorm, okay)
+2 回覆
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