I see 12 parameters in your OnCalculate function on the picture. Must be 10 ones according to https://www.mql5.com/en/docs/basis/function/events#oncalculate
int OnCalculate (const int rates_total, // size of input timeseries const int prev_calculated, // bars handled in previous call const datetime& time[], // Time const double& open[], // Open const double& high[], // High const double& low[], // Low const double& close[], // Close const long& tick_volume[], // Tick Volume const long& volume[], // Real Volume const int& spread[] // Spread );
Documentation on MQL5: Language Basics / Functions / Event Handling Functions
- www.mql5.com
Language Basics / Functions / Event Handling Functions - Documentation on MQL5
Hello, I am looking for that exact indicator but for MT4 instead. I am new to MT4 and don't know how to program it. It is possible to make one for me?
Thanks you
Dominique
Niche, it is ok I found it. For MT4 it is call Bands- fibo- true.
Thanks anyway.
Dominique

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New at programming, need help programming a Bollinger Bands - Fibonacci Indicator. It is like a regular BBs but instead of using standard deviation as the measure of volatility, a Wilders Smoothed ATR is used in its place. The middle band remains the same.
UpperBand3:= MidPoint + (factor3 * Smoothed ATR); Factor3 = 4.236
UpperBand2:= MidPoint + (factor2 * Smoothed ATR); Factor2 = 2.618
UpperBand1:= MidPoint + (factor1 * Smoothed ATR); Factor1 = 1.618
MiddleBand = same as Bollinger Bands;
LowerBand1:= MidPoint - (factor1 * Smoothed ATR); Factor1 = 1.618
LowerBand2:= MidPoint - (factor2 * Smoothed ATR); Factor2 = 2.618
LowerBand3:= MidPoint - (factor3 * Smoothed ATR); Factor3 = 4.236
While compiling there is a problem on the Custom indicator iteration function as shown in the attached image.
I will add my code just in case someone takes a look at it and helps me with my programming skills
I appreciate the help and looking forward for the book.