//+------------------------------------------------------------------+
//| RAVI FX Fisher.mq4 |
//| Copyright © 2005, Luis Guilherme Damiani |
//| http://www.damianifx.com.br |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Luis Guilherme Damiani"
#property link "http://www.damianifx.com.br"
//----
#property indicator_separate_window
#property indicator_buffers 3
#property indicator_color1 MediumSeaGreen
#property indicator_color2 MediumVioletRed
#property indicator_color3 MediumVioletRed
//---- input parameters
extern int MAfast=4;
extern int MAslow=49;
extern double trigger=0.07;
extern int maxbars=500;
//---- buffers
double RAVIfxFishBuffer[];
double LoTrigBuff[];
double HiTrigBuff[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_HISTOGRAM);
SetIndexBuffer(0,RAVIfxFishBuffer);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,LoTrigBuff);
SetIndexStyle(2,DRAW_LINE);
SetIndexBuffer(2,HiTrigBuff);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
double MAValue=0;
double IFish=0;
//---- check for possible errors
if(counted_bars<0) return(-1);
int limit=Bars-counted_bars;
if(limit>maxbars)limit=maxbars;
if (limit>Bars-MAslow-1)limit=Bars-MAslow-1;
//----
for(int shift=0; shift<=limit;shift++)
{
//if period >70 then {LoTrigger=-0.15;HiTrigger=0.15;}else {LoTrigger=-0.07;HiTrigger=0.07;};
MAValue=100 * (iMA(NULL,0,MAfast,0,MODE_LWMA,PRICE_TYPICAL,shift) - iMA(NULL,0,MAslow,0,MODE_LWMA,PRICE_TYPICAL,shift))*iATR(NULL,0,MAfast,shift)
/iMA(NULL,0,MAslow,0,MODE_LWMA,PRICE_TYPICAL,shift)/iATR(NULL,0,MAslow,shift);
IFish=(MathExp(2*MAValue)-1)/(MathExp(2*MAValue)+1);
//----
RAVIfxFishBuffer[shift]=IFish;
LoTrigBuff[shift]=-trigger;
HiTrigBuff[shift]=trigger;
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Implements a curve of type DRAW_LINE
Indicators Used:
Indicator of the average true range
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: