/*-----------------------------+ | | | Shared by www.Aptrafx.com | | | +------------------------------*/ //+------------------------------------------------------------------+ //| BOLLINGER+STARC (BollStarc-TC.mq4) | //| Copyright © 2006 | //| http://www. | //+------------------------------------------------------------------+ #property copyright "Copyright © 2006, " #property link "http://www. " #property indicator_chart_window #property indicator_buffers 5 #property indicator_color1 DimGray // Starc midband #property indicator_color2 Yellow //Starc upper #property indicator_color3 Yellow #property indicator_color4 RoyalBlue //BBupper #property indicator_color5 RoyalBlue //---- indicator parameters extern int BB_Period=20; extern int BB_Deviations=2; extern int MA_Period=13; //6 extern int ATR_Period=21; //15 extern double KATR=2; extern int Shift=0; //1 //---- buffers double MovingBuffer[]; double UpperBuffer[]; double LowerBuffer[]; double ExtMapBuffer1[]; double ExtMapBuffer2[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0,DRAW_LINE,0,1); SetIndexBuffer(0,MovingBuffer); SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1); SetIndexBuffer(1,UpperBuffer); SetIndexStyle(2,DRAW_LINE,STYLE_SOLID,1); SetIndexBuffer(2,LowerBuffer); //---- SetIndexDrawBegin(0,MA_Period+Shift); SetIndexDrawBegin(1,ATR_Period+Shift); SetIndexDrawBegin(2,ATR_Period+Shift); //---- BB start SetIndexStyle(3,DRAW_LINE,STYLE_SOLID,1); SetIndexBuffer(3,ExtMapBuffer1); SetIndexStyle(4,DRAW_LINE,STYLE_SOLID,1); SetIndexBuffer(4,ExtMapBuffer2); //---- SetIndexDrawBegin(3,BB_Period); SetIndexDrawBegin(4,BB_Period); //---- BB ends return(0); } //+------------------------------------------------------------------+ //| Bollinger+STARC Bands | //+------------------------------------------------------------------+ int start() { int i,k,counted_bars=IndicatorCounted(); //---- if(Bars<=MA_Period) return(0); //---- initial zero if(counted_bars<1) for(i=1;i<=MA_Period;i++) { MovingBuffer[Bars-i]=EMPTY_VALUE; UpperBuffer[Bars-i]=EMPTY_VALUE; LowerBuffer[Bars-i]=EMPTY_VALUE; ExtMapBuffer1[Bars-i]=EMPTY_VALUE; ExtMapBuffer2[Bars-i]=EMPTY_VALUE; } //---- int limit=Bars-counted_bars; if(counted_bars>0) limit++; for(i=0; i<limit; i++) { //STARC Bands MovingBuffer[i] = iMA(NULL,0,MA_Period,Shift,MODE_EMA,PRICE_CLOSE,i); UpperBuffer[i] = MovingBuffer[i] + (KATR * iATR(NULL,0,ATR_Period,i+Shift)); LowerBuffer[i] = MovingBuffer[i] - (KATR * iATR(NULL,0,ATR_Period,i+Shift)); //BBands ExtMapBuffer1[i]=iBands(NULL,0,BB_Period,BB_Deviations,0,PRICE_CLOSE,MODE_UPPER,i); ExtMapBuffer2[i]=iBands(NULL,0,BB_Period,BB_Deviations,0,PRICE_CLOSE,MODE_LOWER,i); } //---- return(0); } //+-----------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Indicator of the average true range
Bollinger bands indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: