//+------------------------------------------------------------------+ //| MultiMovingAverage.mq4 | //+------------------------------------------------------------------+ #property copyright "Ron T" #property link "http://www.lightpatch.com" #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 Red #property indicator_color2 White #property indicator_color3 DeepSkyBlue //---- buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; double ExtMapBuffer3[]; //---- int ExtCountedBars=0; //---- indicator parameters extern int MA_Period=13; extern int Plot_Character=159; extern double indChange=0.01; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //|------------------------------------------------------------------| int init() { //---- indicators SetIndexStyle(0,DRAW_ARROW); SetIndexBuffer(0, ExtMapBuffer1); SetIndexArrow(0,Plot_Character); SetIndexStyle(1,DRAW_ARROW); SetIndexBuffer(1, ExtMapBuffer2); SetIndexArrow(1,Plot_Character); SetIndexStyle(2,DRAW_ARROW); SetIndexBuffer(2, ExtMapBuffer3); SetIndexArrow(2,224); if(MA_Period<2) MA_Period=13; return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- TODO: add your code here //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { double sum=0; double oldsum=0; double change=0; int i; int pos=Bars-ExtCountedBars-1; //---- initial accumulation if(pos<MA_Period) pos=MA_Period; for(i=1;i<MA_Period;i++,pos--) sum+=Close[pos]; if(Bars<=10) return(0); ExtCountedBars=IndicatorCounted(); //---- check for possible errors if (ExtCountedBars<0) return(-1); //---- last counted bar will be recounted if (ExtCountedBars>0) ExtCountedBars--; //---- main calculation loop while(pos>=0) { oldsum=sum; // add in the leading value to make MA_Period samples sum+=Close[pos]; change=MathAbs(Close[pos]-Close[pos+6]); if(oldsum/(MA_Period-1) > sum/MA_Period) { ExtMapBuffer1[pos]=sum/MA_Period; ExtMapBuffer2[pos]=0; if (change>indChange) ExtMapBuffer3[pos]=sum/MA_Period; else ExtMapBuffer3[pos]=0; } else { ExtMapBuffer1[pos]=0; ExtMapBuffer2[pos]=sum/MA_Period; if (change>indChange) ExtMapBuffer3[pos]=sum/MA_Period; else ExtMapBuffer3[pos]=0; } // remove the trailing period to make MA_Period-1 samples sum-=Close[pos+MA_Period-1]; pos--; } //---- zero initial bars if(ExtCountedBars<1) { for(i=1;i<MA_Period;i++) ExtMapBuffer1[Bars-i]=0; for(i=1;i<MA_Period;i++) ExtMapBuffer2[Bars-i]=0; for(i=1;i<MA_Period;i++) ExtMapBuffer3[Bars-i]=0; } return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: