//+------------------------------------------------------------------+
//| RPr-E.mq4 |
//| Copyright © 2006, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, HomeSoft-Tartan Corp."
#property link "spiky@yranskeino.ru"
//----
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red
//----
extern double t3_period=21;
double b=0.7;
double mBar=300;
//---- buffers
double ExtMapBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
double e1, e2, e3, e4, e5, e6, c1, c2, c3, c4, n, w1, w2, b2, b3;
double dpo, t3;
//----
b2=b*b;
b3=b2*b;
c1=-b3;
c2=(3*(b2+b3));
c3=-3*(2*b2+b+b3);
c4=(1+3*b+b3+3*b2);
n=t3_period;
//----
if (n<1) n=1;
n=1 + 0.5*(n-1);
w1=2/(n + 1);
w2=1 - w1;
for(int i=mBar; i>=0; i--)
{
dpo=Close[i];
//----
e1=w1*dpo + w2*e1;
e2=w1*e1 + w2*e2;
e3=w1*e2 + w2*e3;
e4=w1*e3 + w2*e4;
e5=w1*e4 + w2*e5;
e6=w1*e5 + w2*e6;
t3=c1*e6 + c2*e5 + c3*e4 + c4*e3;
ExtMapBuffer1[i]=t3;
}
//----
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_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: