//+------------------------------------------------------------------+
//| PFE.mq4 |
//| ©2008, giampiero.raschetti@gmail.com |
//| http://www.fxtrade.it |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, Gimapiero Raschetti"
#property link "http://www.fxtrade.it/"
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 DodgerBlue
//#property indicator_minimum -1
//#property indicator_maximum 1
#property indicator_level1 0
//---- input parameters
extern int PfePeriod=5;
extern bool UseAvarage=true;
extern int MaPeriod=5;
//---- buffers
double Pfe[];
double PfeBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
string short_name;
IndicatorBuffers(2);
//---- indicator line
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,Pfe);
//---- name for DataWindow and indicator subwindow label
short_name="PFE("+PfePeriod+")";
IndicatorShortName(short_name);
SetIndexLabel(0,short_name);
//----
SetIndexDrawBegin(0,PfePeriod);
SetIndexBuffer(1,PfeBuffer);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Momentum |
//+------------------------------------------------------------------+
int start()
{
int i,k,counted_bars=IndicatorCounted();
double noise=0;
//----
if(Bars<=PfePeriod) return(0);
i=Bars-PfePeriod-1;
if(counted_bars>=PfePeriod) i=Bars-counted_bars-1;
while(i>=0)
{
noise=0.000000001;
for(k=0;k<PfePeriod;k++)
{
noise=noise+MathAbs(Close[i+k]-Close[i+k+1]);
}
PfeBuffer[i]=(Close[i]-Close[i+PfePeriod])/noise;
i--;
}
i=Bars-PfePeriod-1;
if(counted_bars>=PfePeriod) i=Bars-counted_bars-1;
while(i>=0)
{
if(UseAvarage)
Pfe[i]=iMAOnArray(PfeBuffer,Bars,MaPeriod,0,MODE_EMA,i);
else
Pfe[i]=PfeBuffer[i];
i--;
}
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:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: