Integrating polynomial regression indicator into EA

I want to integrate linear/polynomial regression directly into my EA so that I can avoid having to access an indicator through iCustom(). I need greater speed of execution. All I am interested in is the regression's current value and the regression's value at last bar's close (as it was before the repaint).

I am no mathematician so it is hard for me to understand how exactly the regression is calculated in the mql code. I need to trim it down and make it usable without an iCustom() call.

I'd appreciate any help/tips I can get..

see what i get on strategy tester. red dotted line drawn by iregr indicator (repainting). gold line drawn by ea (using arrow object), fixed after bar close (not repaint). the gold line show the path taken by iregr indicator since the first time ea / strategy tester started

And you got that without using iCustom()? If you would be so kind as to share it, I'd appreciate that

i only modified your iregr indicator so that it can run as ea. the ea code does nothing except drawing/moving arrow object according to iregr value. the current iregr value is in fx variable.

to test it, run iregr EA in strategy tester and attach iregr indicator on tester's chart

hth

Thanks. I'll take a look at it later and get back to you

This is pretty much what I need - but I would like it to calculate the 0th bar (fx) and the 1st bar's regression on the same go. Otherwise I need to run the calculations twice with different bar shifts.

can anyone help.

I need the indicator above, i-Regr.mq4, combined with a simple bollinger band alert like the HF_BB.ex4 attached

Therefore an alert will generated (and shown in alert dialogue) in current time (not at candle close) only when both conditions are met
i.e. when the candlestick crosses outside of both the regression band and bollinger band at the same time

thanks in advance
Roger

I created equivalent EA based on C# here is the output of it you might be interested.

Total capital: 200USD
Time Frame: Any

Indicator: Polynomial Regression Chanel

EA Name: FXClicker-cfapolregz
How to setup:
Live usage of the EA:



Equity chart:


Trade statistics:


Closed trades from Feb 10, 2017. Running for 3 hrs