[amibroker] How can I implement to PnF by Graham Kavanagh 17 Apr 2004

["tomczykd" <tomczykd@xxxxxxxxx>]

Hello,

I use P&F chart based on closing price by Graham Kavanagh, 17 Apr 2004. This is very helpfull tools for me.

Some time ago I found the following code for another PnF and I would like to implement Exploration Settings to Graham's PnF chart. Please help me. I try, try and nothing.

Best regards. Dominik

// part of code
pattern = "";
doubleTop = "";
tripleTop = "";
tripleBot = "";
AscTriangle = "";
DescTriangle = "";
doubleBot  ="";
rectangle = "";
SymTriangle = "";
Catapult = "";

_SECTION_BEGIN("Exploration Settings");
fr = Param("from", 3, 3, 100,1);
to = Param("to", 50, 10, 100,1)+1;
_SECTION_END();

for (b = fr; b<to; b++)
{
	Box = b/decimals;
	pf(box);
	btxt = NumToStr(b, 3.0);
	
		eq2 = Cl[x] == Cl[x-2];
		eq3 = eq2 && Cl[x-2] == Cl[x-4];
	
		if(eq2)

		{	if (direction[x] )
			doubleTop =  doubleTop + " " +  btxt;	
			else
			doubleBot =  doubleBot + " " +  btxt;	
		}
	

		if (eq3) 
		{
			if (direction[x] )
			tripletop =  tripletop + " " + btxt;
			else
			tripleBot = tripleBot + " " +  btxt;
		}
		
		
		if ( eq3 == Cl[x-4]&& range[x-3] > range[x-1] && range[x-4] > 1.2* range[x-3]) 
		{	
			if(direction[x])
			AscTriangle =  AscTriangle + " " +  btxt;	
			else
			DescTriangle =  DescTriangle + " " +  btxt;
		}
	
		match = 0;
		for ( num = 1; num< 5; num++)
		{
			if(  range[x]- range[x-num]==0)
			match ++;	
		}
		if (match ==4)	
		rectangle = rectangle  + " " +  btxt;	

	
	if (range[x]- range[x-1]== range[x-1]- range[x-2] && range[x-1]- range[x-2] == range[x-2] - range[x-3]
		&& range[x]< range[x-1]&& range[x-4] > 1.2* range[x-3])	
		SymTriangle = SymTriangle  + " " +  btxt;	
	
	
	C1 = eq2 && Cl[x-4] == Cl[x-6];
	C2 = AlmostEqual(Cl[x-2] - Cl[x-4], -box,50)&& !direction[x];
	C3 = AlmostEqual(Cl[x-2] - Cl[x-4], box,50) && direction[x];
	C4 = C2 || C3;
	if( C1 && C2 || C1 && C3)
	Catapult = Catapult + " " +  btxt;	
}

Filter = 1;
format = 8.0;
CellWidth = 70;
AddTextColumn( doubleTop,		"DoubleTop", 		format, colorBlue, 	colorDefault, CellWidth);
AddTextColumn( doublebot, 		"DoubleBottom",	format, colorRed, 	colorDefault, CellWidth);
AddTextColumn( tripleTop, 		"TripleTop", 		format, colorBlue, 	colorDefault, CellWidth);
AddTextColumn( tripleBot, 		"TripleBottom", 	format, colorRed, 	colorDefault, CellWidth);
AddTextColumn( AscTriangle, 	"AscTriangle",		format, colorBlue, 	colorDefault, CellWidth);
AddTextColumn( DescTriangle,	"DescTriangle", 	format, colorRed, 	colorDefault, CellWidth);
AddTextColumn( rectangle, 		"Range", 			format, colorGrey50, colorDefault, CellWidth);
AddTextColumn( symTriangle, 	"SymTriangle",		format, colorGrey50, colorDefault, CellWidth);
AddTextColumn( catapult, 		"Catapult",			format, colorGrey50, colorDefault, CellWidth);




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