//+------------------------------------------------------------------+
//| Keltner Chanel.mq4 |
//| Korey |
//| ekr-ap@mail.ru |
//+------------------------------------------------------------------+
#property copyright "AP"
#property link "ekr-ap@mail.ru"
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Red
#property indicator_color2 Red
#property indicator_color3 Red
extern int periodMA=20; //Basic EMA
extern int periodATR=10;//Average True Range period
extern double kshift=2; //shift Lines Upper & Lower
double b0[],b1[],b2[];
int init()
{
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,b0);
SetIndexLabel(0,"Upper"+periodATR+","+DoubleToStr(kshift,1));
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,b1);
SetIndexLabel(1,"Lower"+periodATR+","+DoubleToStr(kshift,1));
SetIndexStyle(2,DRAW_LINE);
SetIndexBuffer(2,b2);
SetIndexLabel(2,"EMA"+periodMA);
IndicatorShortName("Keltner_Chanel("+periodMA+","+periodATR+","+DoubleToStr(kshift,1)+")");
return(0);
}
int start()
{
int i,limit=Bars-IndicatorCounted();
double r;
for(i=0;i<=limit;i++)
{
b2[i]=iMA(NULL,0,periodMA,0,MODE_EMA,PRICE_CLOSE,i);
r=kshift*iATR(NULL,0,periodATR,i);
b0[i]=b2[i]+r;
b1[i]=b2[i]-r;
}
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
Custom Indicators Used:
Order Management characteristics:
Other Features: