boytoy wrote: Thu Jun 26, 2025 10:47 am
When you say its close does it mean it might not be the same/something missing? Not trying to pick a bone just starting to like the new mt5 codes youre porting over honestl just scared to abandon mt4 totally lol
Thanks for the question, coded it the same but it has a new price mode option that Mladen added in his mt5 version, other than that it should be the same.
Mladens explanation:
Theory:
Ehlers' Fisher transform has a long history of being plain wrongly coded (as the famous "solar wind") or wrongly coded because of misinformation. Some fault is the fault of coders (like the "solar wind" case). But some is caused by John Ehlers himself. In his book he introduces one formula at page 7 when showing TS code, and only one page later, when showing EFS code, the formula is changed. The difference is that in the EFS formula he sets the initial highest high and lowest low values to high and low of the current bar and then he checks if the prices exceed those initial values, while in TS code that initial value assignment does not exist at all. The difference might not seem big, but it exists and the final result is different (sometimes significantly).
This version:
Allows you to chose between the two modes : mode without the high/lows of current bars included (default) and mode with those prices included.