//+--------------------------------------------------------------------------+
//| Laguerre PlusDi.mq4 |
//| Emerald King / transport_david |
//| http://finance.groups.yahoo.com/group/MetaTrader_Experts_and_Indicators/ |
//+--------------------------------------------------------------------------+
#property copyright "Copyright © 2005"
#property link "http://finance.groups.yahoo.com/group/MetaTrader_Experts_and_Indicators/"
#property indicator_separate_window
#property indicator_minimum -0.05
#property indicator_maximum 1.05
#property indicator_color1 LawnGreen
#property indicator_level2 0.75
#property indicator_level3 0.50
#property indicator_level4 0.25
//---- input parameters
extern double periods=14;
extern double timeperiods=0;
extern double gamma=0.764;
extern int CountBars=300;
double L0 = 0;
double L1 = 0;
double L2 = 0;
double L3 = 0;
double L0A = 0;
double L1A = 0;
double L2A = 0;
double L3A = 0;
double LRSI = 0;
double CU = 0;
double CD = 0;
double val1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
//----
SetIndexBuffer(0,val1);
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//---- TODO: add your code here
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
if (CountBars>Bars) CountBars=Bars;
SetIndexDrawBegin(0,Bars-CountBars);
int i;
int counted_bars=IndicatorCounted();
//if(CountBars<=Lookback) return(0);
//---- initial zero
//if(counted_bars<1)
//{
// for(i=1;i<=Lookback;i++) val1[CountBars-i]=0.0;
//}
i=CountBars-1;
while(i>=0)
{
L0A = L0;
L1A = L1;
L2A = L2;
L3A = L3;
L0 = ((1 - gamma)*iADX(NULL,timeperiods,periods,PRICE_HIGH,MODE_PLUSDI,i)) + gamma*L0A;
L1 = ((- gamma *L0) + L0A) + (gamma *L1A);
L2 = ((- gamma *L1) + L1A) + (gamma *L2A);
L3 = ((- gamma *L2) + L2A) + (gamma *L3A);
CU = 0;
CD = 0;
if (L0 >= L1) CU = L0 - L1; else CD = L1 - L0;
if (L1 >= L2) CU = CU + L1 - L2; else CD = CD + L2 - L1;
if (L2 >= L3) CU = CU + L2 - L3; else CD = CD + L3 - L2;
if (CU + CD != 0) LRSI = CU / (CU + CD);
val1[i] = LRSI;
i--;
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Movement directional index
Custom Indicators Used:
Order Management characteristics:
Other Features: