//+------------------------------------------------------------------+
//| NonLagMA_v6.mq4 |
//| Copyright © 2006, TrendLaboratory |
//| http://finance.groups.yahoo.com/group/TrendLaboratory |
//| E-mail: igorad2003@yahoo.co.uk |
//+------------------------------------------------------------------+
//------------------------mNLMAv6.mq4--------------------------------
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Orange
#property indicator_width1 2
#property indicator_color2 Green
#property indicator_width2 2
#property indicator_color3 Red
#property indicator_width3 2
//---- input parameters
extern int Price = 0; //Apply to Price(0-Close;1-Open;2-High;3-Low;4-Median price;5-Typical price;6-Weighted Close)
extern int Length = 9; //Period of NonLagMA
extern int Displace = 0; //DispLace or Shift
extern int Filter = 0; //Static filter in points
extern int Color = 1; //Switch of Color mode (1-color)
extern int ColorBarBack = 1; //Bar back for color mode
extern double Deviation = 0; //Up/down deviation
extern int SoundAlertMode = 0; //Sound Alert switch
extern int WarnAlertMode = 0; //Movement warning Sound Alert switch
//---- indicator buffers
double MABuffer[];
double UpBuffer[];
double DnBuffer[];
double trend[];
double alfa[];
int i, Phase, Len, Cycle=4;
double Coeff, beta, t, Sum, Weight, g;
double pi = 3.1415926535;
bool UpTrendAlert=false, DownTrendAlert=false;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
IndicatorBuffers(4);
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,MABuffer);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,UpBuffer);
SetIndexStyle(2,DRAW_LINE);
SetIndexBuffer(2,DnBuffer);
SetIndexBuffer(3,trend);
string short_name;
//---- indicator line
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
//---- name for DataWindow and indicator subwindow label
short_name="NonLagMA("+Length+")";
IndicatorShortName(short_name);
SetIndexLabel(0,"NonLagMA");
SetIndexLabel(1,"Up");
SetIndexLabel(2,"Dn");
//----
SetIndexShift(0,Displace);
SetIndexShift(1,Displace);
SetIndexShift(2,Displace);
SetIndexEmptyValue(0,EMPTY_VALUE);
SetIndexEmptyValue(1,EMPTY_VALUE);
SetIndexEmptyValue(2,EMPTY_VALUE);
SetIndexDrawBegin(0,Length*Cycle+Length);
SetIndexDrawBegin(1,Length*Cycle+Length);
SetIndexDrawBegin(2,Length*Cycle+Length);
//----
Coeff = 3*pi;
Phase = Length-1;
Len = Length*Cycle + Phase;
ArrayResize(alfa,Len);
Weight=0;
for (i=0;i<Len-1;i++)
{
if (i<=Phase-1) t = 1.0*i/(Phase-1);
else t = 1.0 + (i-Phase+1)*(2.0*Cycle-1.0)/(Cycle*Length-1.0);
beta = MathCos(pi*t);
g = 1.0/(Coeff*t+1);
if (t <= 0.5 ) g = 1;
alfa[i] = g * beta;
Weight += alfa[i];
}
return(0);
}
//+------------------------------------------------------------------+
//| NonLagMA_v5 |
//+------------------------------------------------------------------+
int start()
{
int i,shift, counted_bars=IndicatorCounted(),limit;
double price;
if ( counted_bars > 0 ) limit=Bars-counted_bars;
if ( counted_bars < 0 ) return(0);
if ( counted_bars ==0 ) limit=Bars-Len-1;
if ( counted_bars < 1 )
for(i=1;i<Length*Cycle+Length;i++)
{
MABuffer[Bars-i]=0;
UpBuffer[Bars-i]=0;
DnBuffer[Bars-i]=0;
}
for(shift=limit;shift>=0;shift--)
{
Sum = 0;
for (i=0;i<=Len-1;i++)
{
price = iMA(NULL,0,1,0,1,Price,i+shift);
Sum += alfa[i]*price;
}
if (Weight > 0) MABuffer[shift] = (1.0+Deviation/100)*Sum/Weight;
if (Filter>0)
{
if( MathAbs(MABuffer[shift]-MABuffer[shift+1]) < Filter*Point ) MABuffer[shift]=MABuffer[shift+1];
}
if (Color>0)
{
trend[shift]=trend[shift+1];
if (MABuffer[shift]-MABuffer[shift+1] > Filter*Point) trend[shift]= 1;
if (MABuffer[shift+1]-MABuffer[shift] > Filter*Point) trend[shift]=-1;
if (trend[shift]>0)
{
UpBuffer[shift] = MABuffer[shift];
if (trend[shift+ColorBarBack]<0) UpBuffer[shift+ColorBarBack]=MABuffer[shift+ColorBarBack];
DnBuffer[shift] = EMPTY_VALUE;
//if (SoundAlertMode>0 && WarnAlertMode>0 && trend[shift+1]<0 && shift==0) PlaySound("alert.wav");
}
if (trend[shift]<0)
{
DnBuffer[shift] = MABuffer[shift];
if (trend[shift+ColorBarBack]>0) DnBuffer[shift+ColorBarBack]=MABuffer[shift+ColorBarBack];
UpBuffer[shift] = EMPTY_VALUE;
//if (SoundAlertMode>0 && WarnAlertMode>0 && trend[shift+1]>0 && shift==0) PlaySound("alert.wav");
}
}
//string tComment="mNLMAv6 in UpTrend";
//tComment="UpBuffer[0]="+DoubleToStr(UpBuffer[0],4)+"DnBuffer[0]="+DoubleToStr(DnBuffer[0],4);
//if(UpBuffer[0]==EMPTY_VALUE) tComment="mNLMAv6 in DownTrend";
//Comment(tComment);
}
//----------
string Message;
if ( trend[2]<0 && trend[1]>0 && Volume[0]>1 && !UpTrendAlert)
{
Message = " "+Symbol()+" M"+Period()+": NonLag Signal for BUY";
//if ( SoundAlertMode>0 ) Alert (Message);
UpTrendAlert=true; DownTrendAlert=false;
}
if ( trend[2]>0 && trend[1]<0 && Volume[0]>1 && !DownTrendAlert)
{
Message = " "+Symbol()+" M"+Period()+": NonLag Signal for SELL";
//if ( SoundAlertMode>0 ) Alert (Message);
DownTrendAlert=true; UpTrendAlert=false;
}
//----
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains tick volumes of 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: