Quote from 1a2b3cppp:
this is as close as I could come to the Erg El Guapo is posting. My thick colored line is a MA of the Erg itself (the green dashed line).
Not exactly right, you can see at 13:31 his is lower and at 13:32 his is higher, and mine is the opposite, but it's close.
Here are the settings I used in SierraChart:
Ergodic:
Input Data: HLC Avg
Long Exp MovAvg Length: 49
Short Exp MovAvgLength: 147
Multiplier: 100
Signal Line MovAvg Length: 49
Then on the SubGraphs tab:
Erg - Line - Dot - Width 1
Erg Signal Line (the MA of the Erg) - Line - Solid - Width 2. Set this line to blue slope up and red slope down
Then add the Horizontal Lines study:
Put it in the same region as your Erg
Set the first line to 10, the second line to -10. On the Subgraphs tab set them to Line - Solid. The second one will default to 'do not draw" so make sure you change this.
I suspect that El Guapo's formula is using a different type of MA to calculate it which is why mine is *close* but not *exact*.
Cheers.