Can anyone please provide me this AFL.......

#3
Can any one please provide this afl plz...........




Here is ur Amibroker AFL

HTML:
_SECTION_BEGIN("CENTER OF GRAVITY");
// COG: Center of Gravity indicator
// AFL code by E.M.Pottasch, 2011
// translated from: http://chartstudio.whselfinvest.com/files/CenterGravity_0.ctl

sx=Null;b=Null;ai=Null;x=Null;
reg=x1=x2=x3=z1=z2=z3=Null;	
rega=x1a=x2a=x3a=z1a=z2a=z3a=Null;	
	
bi=BarIndex();	
eb=LastValue(bi);	
order=Param("n-th Order",3,1,8,1);	
bars=Param("Lookback Period",100,50,500,1);
sv=ParamToggle("Use Selected Value","Off|On",1);
alt=ParamToggle("Error Levels","Fibonacci|Standard",0);
ecart=1.61803399;
  
if(sv)
{
	eb=SelectedValue(bi);
	bb=Max(0,eb-bars);
}
else
{
	bb=Max(0,eb-bars);
}
fin=eb;
nn=order+1;
sx[1]=bars+1;

if(fin>bars)
{
for(mi=1;mi<=2*nn-2;mi++)
{
	suml=0;
	for(n=0;n<=bars;n++)
	{
		suml=suml+n^mi;
	}
	sx[mi+1]=suml;
}
for(mi=1;mi<=nn;mi++)
{
	suml=0;
	for(n=0;n<=bars;n++)
	{
		if (mi==1)
			suml=suml+Close[fin-n];
		else
			suml=suml+Close[fin-n]*n^(mi-1);
			b[mi]=suml;
	}
}
for(jj=1;jj<=nn;jj++)
{
	for(ii=1;ii<=nn;ii++)
	{
		kk=ii+jj-1;
		ai[(ii-1)*nn+jj]=sx[kk];
	}
}
for(kk=1;kk<=nn-1;kk++)
{
	ll=0;
	mm=0;
	for(ii=kk;ii<=nn;ii++)
	{
		if(abs(ai[(ii-1)*nn+kk])>mm)
		{
			mm=abs(ai[(ii-1)*nn+kk]);
			ll=ii;
		}
	}
    if(ll==0) break;
	if(ll!=kk)
	{
		for(jj=1;jj<=nn;jj++)
		{
			tt=ai[(kk-1)*nn+jj];
			ai[(kk-1)*nn+jj]=ai[(ll-1)*nn+jj];
			ai[(ll-1)*nn+jj]=tt;
		}
		tt=b[kk];
		b[kk]=b[ll];
		b[ll]=tt;
	}
	for(ii=kk+1;ii<=nn;ii++)
	{
		qq=ai[(ii-1)*nn+kk]/ai[(kk-1)*nn+kk];
		for(jj=1;jj<=nn;jj++)
		{
			if(jj==kk)
				ai[(ii-1)*nn+jj]=0;
			else
				ai[(ii-1)*nn+jj]=ai[(ii-1)*nn+jj]-qq*ai[(kk-1)*nn+jj];
		}
		b[ii]=b[ii]-qq*b[kk];
	}
}
x[nn]=b[nn]/ai[nn*nn];
for(kk=1;kk<=nn-1;kk++)
{
	tt=0;
	ii=nn-kk;
	for(jj=1;jj<=nn-ii;jj++)
	{
		tt=tt+ai[(ii-1)*nn+ii+jj]*x[ii+jj];
		if(ai[(ii-1)*nn+ii]!=0)
			x[ii]=(b[ii]-tt)/ai[(ii-1)*nn+ii];
	}
}
for(n=0;n<=bars;n++)
{
	suml=0;
	for(kk=1;kk<=order;kk++)
	{
		suml=suml+x[kk+1]*n^kk;
	}
	reg[fin-n]=x[1]+suml;
}
}
SetChartOptions(0, chartShowDates);
Title = "Symbol: "+ Name()+ "\nPoly Order: "+order;
if(alt)
{
dev=StDev(Close-reg,bars);
sd=dev[fin];
x1a=reg+sd*1;//68%
x2a=reg+sd*2;//95%
x3a=reg+sd*3;//99.83%
z1a=reg-sd*1;
z2a=reg-sd*2;
z3a=reg-sd*3;
Plot(C, "Close",colorLightGrey,styleCandle);
Plot(reg,"reg",colorBlue,1);
Plot(x3a,"x3a",ColorRGB(255,0,0),styleThick);
Plot(x2a,"x2a",ColorRGB(255,100,100),styleDashed);
Plot(x1a,"x1a",ColorRGB(255,200,200),styleDashed);
Plot(z3a,"z3a",ColorRGB(0,255,0),styleThick);
Plot(z2a,"z2a",ColorRGB(100,255,100),styleDashed);
Plot(z1a,"z1a",ColorRGB(200,255,200),styleDashed);
PlotOHLC(x3a,x3a,x1a,x1a,"",ColorRGB(30,0,0),styleCloud|styleNoLabel,0,0,0,-1); 
PlotOHLC(z1a,z1a,z3a,z3a,"",ColorRGB(0,30,0),styleCloud|styleNoLabel,0,0,0,-1); 
}
else
{
dev=StDev(Close,bars);
sd=ecart*dev[fin];
x1=reg+sd/(1.382*1.618);
x2=reg+sd/1.382;
x3=reg+sd;
z1=reg-sd/(1.382*1.618);
z2=reg-sd/1.382;
z3=reg-sd;
Plot(C, "Close",colorLightGrey,styleCandle);
Plot(reg,"reg",colorBlue,1);
Plot(x3,"x3",ColorRGB(255,0,0),styleThick);
Plot(x2,"x2",ColorRGB(255,100,100),styleDashed);
Plot(x1,"x1",ColorRGB(255,200,200),styleDashed);
Plot(z3,"z3",ColorRGB(0,255,0),styleThick);
Plot(z2,"z2",ColorRGB(100,255,100),styleDashed);
Plot(z1,"z1",ColorRGB(200,255,200),styleDashed);
PlotOHLC(x3,x3,x2,x2,"",ColorRGB(30,0,0),styleCloud|styleNoLabel,0,0,0,-1); 
PlotOHLC(z2,z2,z3,z3,"",ColorRGB(0,30,0),styleCloud|styleNoLabel,0,0,0,-1); 
}
_SECTION_END();

Enjoy:clap:
 
Last edited:

KelvinHand

Well-Known Member
#4
Here is ur Amibroker AFL

HTML:
_SECTION_BEGIN("CENTER OF GRAVITY");
// COG: Center of Gravity indicator
// AFL code by E.M.Pottasch, 2011
// translated from: http://chartstudio.whselfinvest.com/files/CenterGravity_0.ctl

sx=Null;b=Null;ai=Null;x=Null;
reg=x1=x2=x3=z1=z2=z3=Null;	
rega=x1a=x2a=x3a=z1a=z2a=z3a=Null;	
	
bi=BarIndex();	
eb=LastValue(bi);	
order=Param("n-th Order",3,1,8,1);	
bars=Param("Lookback Period",100,50,500,1);
sv=ParamToggle("Use Selected Value","Off|On",1);
alt=ParamToggle("Error Levels","Fibonacci|Standard",0);
ecart=1.61803399;
  
if(sv)
{
	eb=SelectedValue(bi);
	bb=Max(0,eb-bars);
}
else
{
	bb=Max(0,eb-bars);
}
fin=eb;
nn=order+1;
sx[1]=bars+1;

if(fin>bars)
{
for(mi=1;mi<=2*nn-2;mi++)
{
	suml=0;
	for(n=0;n<=bars;n++)
	{
		suml=suml+n^mi;
	}
	sx[mi+1]=suml;
}
for(mi=1;mi<=nn;mi++)
{
	suml=0;
	for(n=0;n<=bars;n++)
	{
		if (mi==1)
			suml=suml+Close[fin-n];
		else
			suml=suml+Close[fin-n]*n^(mi-1);
			b[mi]=suml;
	}
}
for(jj=1;jj<=nn;jj++)
{
	for(ii=1;ii<=nn;ii++)
	{
		kk=ii+jj-1;
		ai[(ii-1)*nn+jj]=sx[kk];
	}
}
for(kk=1;kk<=nn-1;kk++)
{
	ll=0;
	mm=0;
	for(ii=kk;ii<=nn;ii++)
	{
		if(abs(ai[(ii-1)*nn+kk])>mm)
		{
			mm=abs(ai[(ii-1)*nn+kk]);
			ll=ii;
		}
	}
    if(ll==0) break;
	if(ll!=kk)
	{
		for(jj=1;jj<=nn;jj++)
		{
			tt=ai[(kk-1)*nn+jj];
			ai[(kk-1)*nn+jj]=ai[(ll-1)*nn+jj];
			ai[(ll-1)*nn+jj]=tt;
		}
		tt=b[kk];
		b[kk]=b[ll];
		b[ll]=tt;
	}
	for(ii=kk+1;ii<=nn;ii++)
	{
		qq=ai[(ii-1)*nn+kk]/ai[(kk-1)*nn+kk];
		for(jj=1;jj<=nn;jj++)
		{
			if(jj==kk)
				ai[(ii-1)*nn+jj]=0;
			else
				ai[(ii-1)*nn+jj]=ai[(ii-1)*nn+jj]-qq*ai[(kk-1)*nn+jj];
		}
		b[ii]=b[ii]-qq*b[kk];
	}
}
x[nn]=b[nn]/ai[nn*nn];
for(kk=1;kk<=nn-1;kk++)
{
	tt=0;
	ii=nn-kk;
	for(jj=1;jj<=nn-ii;jj++)
	{
		tt=tt+ai[(ii-1)*nn+ii+jj]*x[ii+jj];
		if(ai[(ii-1)*nn+ii]!=0)
			x[ii]=(b[ii]-tt)/ai[(ii-1)*nn+ii];
	}
}
for(n=0;n<=bars;n++)
{
	suml=0;
	for(kk=1;kk<=order;kk++)
	{
		suml=suml+x[kk+1]*n^kk;
	}
	reg[fin-n]=x[1]+suml;
}
}
SetChartOptions(0, chartShowDates);
Title = "Symbol: "+ Name()+ "\nPoly Order: "+order;
if(alt)
{
dev=StDev(Close-reg,bars);
sd=dev[fin];
x1a=reg+sd*1;//68%
x2a=reg+sd*2;//95%
x3a=reg+sd*3;//99.83%
z1a=reg-sd*1;
z2a=reg-sd*2;
z3a=reg-sd*3;
Plot(C, "Close",colorLightGrey,styleCandle);
Plot(reg,"reg",colorBlue,1);
Plot(x3a,"x3a",ColorRGB(255,0,0),styleThick);
Plot(x2a,"x2a",ColorRGB(255,100,100),styleDashed);
Plot(x1a,"x1a",ColorRGB(255,200,200),styleDashed);
Plot(z3a,"z3a",ColorRGB(0,255,0),styleThick);
Plot(z2a,"z2a",ColorRGB(100,255,100),styleDashed);
Plot(z1a,"z1a",ColorRGB(200,255,200),styleDashed);
PlotOHLC(x3a,x3a,x1a,x1a,"",ColorRGB(30,0,0),styleCloud|styleNoLabel,0,0,0,-1); 
PlotOHLC(z1a,z1a,z3a,z3a,"",ColorRGB(0,30,0),styleCloud|styleNoLabel,0,0,0,-1); 
}
else
{
dev=StDev(Close,bars);
sd=ecart*dev[fin];
x1=reg+sd/(1.382*1.618);
x2=reg+sd/1.382;
x3=reg+sd;
z1=reg-sd/(1.382*1.618);
z2=reg-sd/1.382;
z3=reg-sd;
Plot(C, "Close",colorLightGrey,styleCandle);
Plot(reg,"reg",colorBlue,1);
Plot(x3,"x3",ColorRGB(255,0,0),styleThick);
Plot(x2,"x2",ColorRGB(255,100,100),styleDashed);
Plot(x1,"x1",ColorRGB(255,200,200),styleDashed);
Plot(z3,"z3",ColorRGB(0,255,0),styleThick);
Plot(z2,"z2",ColorRGB(100,255,100),styleDashed);
Plot(z1,"z1",ColorRGB(200,255,200),styleDashed);
PlotOHLC(x3,x3,x2,x2,"",ColorRGB(30,0,0),styleCloud|styleNoLabel,0,0,0,-1); 
PlotOHLC(z2,z2,z3,z3,"",ColorRGB(0,30,0),styleCloud|styleNoLabel,0,0,0,-1); 
}
_SECTION_END();

Enjoy:clap:

How can you forgot Kelvinhand's posted before. :lol:
http://www.traderji.com/amibroker/74960-triangular-moving-average-tma-bands.html

It was me based on that MT4 system
 
Last edited:
#5
Tma bands by Kelvinhand

HTML:
_SECTION_BEGIN("TrueTMABand");
HalfLength      = Param("HalfLength", 63, 1, 999);
ATRPeriod       = Param("ATRPeriod", 110,1,1000);

ATRMultiplier1   = Param("ATR Multiplier 1", 2.1);
ATRMultiplier2   = Param("ATR Multiplier 2", 3.4);
ATRMultiplier3   = Param("ATR Multiplier 3", 5.5);

cMidB = ParamColor("Mid Band", colorGreen);


cUprB1 = ParamColor("Upper Band 1", colorRed);
cLwrB1 = ParamColor("Lower Band 1", colorBlue);

cUprB2 = ParamColor("Upper Band 2", colorRed);
cLwrB2 = ParamColor("Lower Band 2", colorBlue);


cUprB3 = ParamColor("Upper Band 3", colorRed);
cLwrB3 = ParamColor("Lower Band 3", colorBlue);



HalfLength=Max(HalfLength,1);

midBand = Null;
uprBand = Null;
LwrBand = Null;

 
 iatr= ATR(ATRPeriod+10);

  
 for (i=0; i<BarCount; i++)
 {
 
    dSum = (HalfLength+1)* Close[i];
    sumw = (HalfLength+1);
         
    for(j=1, k=HalfLength; j<=HalfLength; j++, k--)
    {
        if(i+j>=BarCount) break;

        dSum  += k* Close[i+j];
        sumw += k;

        if (j<=i)
        {
          dSum  += k*Close[i-j];
          sumw += k;
        }
    }

    MidBand[i] = dSum/sumw;
          
 }

 UprBand1 = MidBand+iATR*ATRMultiplier1;
 LwrBand1 = MidBand-iATR*ATRMultiplier1;

 UprBand2 = MidBand+iATR*ATRMultiplier2;
 LwrBand2 = MidBand-iATR*ATRMultiplier2;

 UprBand3 = MidBand+iATR*ATRMultiplier3;
 LwrBand3 = MidBand-iATR*ATRMultiplier3;


Plot(MidBand, "MidBand",  cMidB);

Plot(UprBand1, "UprBand1", cUprB1);
Plot(LwrBand1, "LwrBand1", cLwrB1);

Plot(UprBand2, "UprBand2", cUprB2);
Plot(LwrBand2, "LwrBand2", cLwrB2);


Plot(UprBand3, "UprBand3", cUprB3);
Plot(LwrBand3, "LwrBand3", cLwrB3);
_SECTION_END();

Happy trading
 

KelvinHand

Well-Known Member
#7
Tma bands by Kelvinhand

HTML:
_SECTION_BEGIN("TrueTMABand");
HalfLength      = Param("HalfLength", 63, 1, 999);
ATRPeriod       = Param("ATRPeriod", 110,1,1000);

ATRMultiplier1   = Param("ATR Multiplier 1", 2.1);
ATRMultiplier2   = Param("ATR Multiplier 2", 3.4);
ATRMultiplier3   = Param("ATR Multiplier 3", 5.5);

cMidB = ParamColor("Mid Band", colorGreen);


cUprB1 = ParamColor("Upper Band 1", colorRed);
cLwrB1 = ParamColor("Lower Band 1", colorBlue);

cUprB2 = ParamColor("Upper Band 2", colorRed);
cLwrB2 = ParamColor("Lower Band 2", colorBlue);


cUprB3 = ParamColor("Upper Band 3", colorRed);
cLwrB3 = ParamColor("Lower Band 3", colorBlue);



HalfLength=Max(HalfLength,1);

midBand = Null;
uprBand = Null;
LwrBand = Null;

 
 iatr= ATR(ATRPeriod+10);

  
 for (i=0; i<BarCount; i++)
 {
 
    dSum = (HalfLength+1)* Close[i];
    sumw = (HalfLength+1);
         
    for(j=1, k=HalfLength; j<=HalfLength; j++, k--)
    {
        if(i+j>=BarCount) break;

        dSum  += k* Close[i+j];
        sumw += k;

        if (j<=i)
        {
          dSum  += k*Close[i-j];
          sumw += k;
        }
    }

    MidBand[i] = dSum/sumw;
          
 }

 UprBand1 = MidBand+iATR*ATRMultiplier1;
 LwrBand1 = MidBand-iATR*ATRMultiplier1;

 UprBand2 = MidBand+iATR*ATRMultiplier2;
 LwrBand2 = MidBand-iATR*ATRMultiplier2;

 UprBand3 = MidBand+iATR*ATRMultiplier3;
 LwrBand3 = MidBand-iATR*ATRMultiplier3;


Plot(MidBand, "MidBand",  cMidB);

Plot(UprBand1, "UprBand1", cUprB1);
Plot(LwrBand1, "LwrBand1", cLwrB1);

Plot(UprBand2, "UprBand2", cUprB2);
Plot(LwrBand2, "LwrBand2", cLwrB2);


Plot(UprBand3, "UprBand3", cUprB3);
Plot(LwrBand3, "LwrBand3", cLwrB3);
_SECTION_END();

Happy trading

:lol:
Post #4 is the one.
 
#8

KelvinHand

Well-Known Member
#9
thanks for the reply guys.........but the bands in this system are variable, unstable and not so easy to apply in realtime market and trade...........have a loot at the pics below...........i'm looking for bands that are stable and dont vary or change with the future price.






Same issue in the metatrader.
Therefore your post #1, required indicators - FL07, FL22 n FL23 to work with FL11, FL13.


All indicators include TMA are lagging, how can you find the indicators suit your need and stable ?

My suggestion to you is to backtest the system to see whether can profitable or not, instead on trying out on amibroker where you don't had the other indys.
http://forexwinners.net/forex/forexlines-7/
 
Last edited:

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