/*-----------------------------+
| |
| Shared by www.Aptrafx.com |
| |
+------------------------------*/
//+------------------------------------------------------------------+
//| Multi EMAs.mq4 |
//| Copyright © 2006, Ronald Verwer/ROVERCOM |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, Ronald Verwer/ROVERCOM"
//---- indicator settings
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Red
#property indicator_color2 Green
#property indicator_color3 Blue
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
//---- indicator parameters
extern int FirstEMA=5;
extern int SecondEMA=13;
extern int ThirdEMA=62;
extern int Price_Type=4;
//---- indicator buffers
double x1[];
double x2[];
double x3[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_LINE);
SetIndexStyle(2,DRAW_LINE);
SetIndexDrawBegin(0,ThirdEMA);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2);
//---- 3 indicator buffers mapping
if(!SetIndexBuffer(0,x1) &&
!SetIndexBuffer(1,x2) &&
!SetIndexBuffer(2,x3))
Print("cannot set indicator buffers!");
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("MultiEMA("+FirstEMA+","+SecondEMA+","+ThirdEMA+")");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Multi Exponential Moving Averages |
//+------------------------------------------------------------------+
int start()
{
int i,limit;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- macd counted in the 1-st additional buffer
for(i=limit; i>=0; i--)
x1[i]=iMA(NULL,0,FirstEMA,0,MODE_EMA,Price_Type,i);//(High[i]+Low[i])/2,i);
for(i=limit; i>=0; i--)
x2[i] = iMAOnArray(x1,Bars,SecondEMA,0,MODE_EMA,i);
for(i=limit; i>=0; i--)
x3[i] = iMAOnArray(x2,Bars,ThirdEMA,0,MODE_EMA,i);
//---- done
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: