HI ,KELVINHAND
SIR
BELOW AFL I SEND FOR TREND CATCHING
SIR I WANT OPTIMIZATION AS PER MY SCRIPT & MY TIMEFRAME SO I TRY SOME MODIFICATION IN YOUR TREND CATCHING AFL BUT I NOT GOT ANY THING IN BACKTESTING,I CAN NOT DRAW BUY SELL ARROW SO PL CHECK AFL
& RECTIFY IT
THANKS.....NAVIN
/* Trend catching System
2012, Oct 6th - Modified and integrated By KelvinHand with the given AFL source
* BandStop - Done by Rajandran R
Author of www.marketcalls.in
BBands_Stop_v1.mq4 by [email protected]
translation in Amibroker AFL, E.M.Pottasch, 2011
Reference Guides from
- http://www.traderji.com/metatrader/5...ng-system.html
- http://www.fxfisherman.com/forums/fo...m-perfect.html
*/
_SECTION_BEGIN("Price Chart");
SetPositionSize( 2000, spsShares );
bgTop = ParamColor("BgTop", colorBlack);
bgBot = ParamColor("BgBottom", colorBlack);
SetChartBkGradientFill( bgTop ,bgBot, colorLightGrey);
pStyle = ParamList("Price Style", "Candle|Solid Candle|Bar|Line|Heikin-Ashi",2);
cBull = ParamColor("Price Bull", colorLime);
CBear = ParamColor("Price Bear", colorRed);
cLine = ParamColor("Price Line", colorWhite);
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}}- {{INTERVAL}} {{DATE}} O= %g, H= %g, L= %g, C= %g (%.1f%%) V= " +WriteVal( V, 1.0 ) +"\n{{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 )) ));
ThisStyle = styleCandle;
ThisTitle = "";
_O=O; _C=C; _H=H; _L=L;
ThisColor = IIf( _C>_O, cBull, IIf(_C<_O, CBear, CLine));
switch (pStyle )
{
case "Solid Candle":
SetBarFillColor( ThisColor );
break;
case "Bar":
ThisStyle = styleBar;
break;
case "Line":
ThisStyle = styleLine;
ThisColor = cLine;
break;
case "Heikin-Ashi":
_C = (O+H+L+C)/4;
_O = AMA( Ref( _C, -1 ), 0.5 );
_H = Max( H, Max( _C, _O ) );
_L = Min( L, Min( _C, _O ) );
ThisColor = IIf(_C >= _O,CBull, CBear);
SetBarFillColor( ThisColor );
ThisColor = IIf(_C >= _O,cLine, cLine);
ThisTitle = "Heikin-Ashi";
break;
default:
SetBarFillColor( ThisColor );
ThisColor = cLine;
break;
}
PlotOHLC( _O, _H, _L, _C, ThisTitle, ThisColor, ThisStyle);
GraphXSpace = 8;
_SECTION_END();
_SECTION_BEGIN("BandStop");
/* Done by Rajandran R */
/* Author of www.marketcalls.in */
// BBands_Stop_v1.mq4 by [email protected]
// translation in Amibroker AFL, E.M.Pottasch, 2011
// Modified By KelvinHand
Length=Optimize("Length",Param("Length",20, 2,100,1),2,100,1); // Bollinger Bands Period
Deviation=Optimize("Deviation",Param("Deviation",2 ,1,10,0.5),1,10,0.5);
// Deviation was 2
MoneyRisk=Optimize("Money Risk",Param("Money Risk",1,0.5,3,0.5),0.5,3,0.5);
LineStyle=ParamToggle("Display line mode", "No|Yes", 1); // Display line mode: 0-no,1-yes
cUpTrendLine = ParamColor("UpTrendLine", ColorRGB(65,105,225));
cDnTrendLine = ParamColor("DownTrendLine", colorRed);
Buy=Cover=Cross (C,cUpTrendLine );
Sell=Short= Cross ( cDnTrendLine, C);
Buy=ExRem(Buy,Sell);
Sell=ExRem(Sell,Buy);
// plot arrows
shape = Buy * shapeUpArrow + Short * shapeDownArrow;
PlotShapes( shape, IIf( Buy, colorGreen, colorRed ), 0, IIf( Buy, Low, High ) );
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
// Offset Factor
TurnedUp=Nz(StaticVarGet("TurnedUp"));
TurnedDown=Nz(StaticVarGet("TurnedDown"));
SoundON = ParamToggle("Sound","Off|On",1);
procedure CalcTrend_proc(bbtop,bbbot,Length,MoneyRisk,SoundO N,TurnedUp,TurnedDown)
{
global UpTrendLine;
global DownTrendLine;
global smax;
global smin;
UpTrendLine=Null;
DownTrendLine=Null;
smax=Null;
smin=Null;
trend=0;
for (i=Length+1; i<BarCount; i++)
{
smax=bbtop;
smin=bbbot;
if (C>smax[i-1]) trend=1;
if (C<smin[i-1]) trend=-1;
if(trend>0 && smin<smin[i-1]) smin=smin[i-1];
if(trend<0 && smax>smax[i-1]) smax=smax[i-1];
bsmax=smax+0.5*(MoneyRisk-1)*(smax-smin);
bsmin=smin-0.5*(MoneyRisk-1)*(smax-smin);
if(trend>0 && bsmin<bsmin[i-1]) bsmin=bsmin[i-1];
if(trend<0 && bsmax>bsmax[i-1]) bsmax=bsmax[i-1];
if (trend>0)
{
UpTrendLine=bsmin;
if (SoundON==True && !TurnedUp && i==BarCount-1 && IsEmpty(UpTrendLine[i-1]))
{
Say("Bollinger Bands going Up");
TurnedUp=StaticVarSet("TurnedUp",1);
TurnedDown=StaticVarSet("TurnedDown",0);
}
}
if (trend<0)
{
DownTrendLine=bsmax;
if (SoundON==True && !TurnedDown && i==BarCount-1 && IsEmpty(DownTrendLine[i-1]))
{
Say("Bollinger Bands going Down");
TurnedUp=StaticVarSet("TurnedUp",0);
TurnedDown=StaticVarSet("TurnedDown",1);
}
} //if (trend<0)
} //for
} //procedure
bbtop=BBandTop(C,Length,Deviation);
bbbot=BBandBot(C,Length,Deviation);
CalcTrend_proc(bbtop,bbbot,Length,MoneyRisk,SoundO N,TurnedUp,TurnedDown);
UpTrendSigNal=UpTrendLine AND IsEmpty(Ref(UpTrendLine,-1));
DownTrendSigNal=DownTrendLine AND IsEmpty(Ref(DownTrendLine,-1));
DisplayStyle = styleNoLabel|styleDots|styleNoTitle;
if(LineStyle == 0) DisplayStyle |= styleNoLine;
Plot(UpTrendLine,"UPTRENDLINE",cUpTrendLine,Displa yStyle);
Plot(DownTrendLine,"DOWNTRENDLINE",cDnTrendLine,Di splayStyle) ;
PlotShapes(IIf(UpTrendSignal,shapeCircle,shapeNone ),cUpTrendLine,0,bbbot,0);
PlotShapes(IIf(DownTrendSignal,shapeCircle,shapeNo ne),cDnTrendLine,0,bbtop,0);
_SECTION_END();
_SECTION_BEGIN("Wave Channel");
cOutLine = ParamColor("Outer Line", colorWhite);
cMidLine = ParamColor("Mid Line", colorGrey40);
Plot( MA(C, 34), "", cMidLine, styleNoLabel);
Plot( MA(H, 34), "", cOutLine, styleThick|styleNoLabel);
Plot( MA(L, 34), "", cOutLine, styleThick|styleNoLabel);
_SECTION_END();
_SECTION_BEGIN("WMA Rainbow");
cOutLine = ParamColor("Outline", colorBlue);
cInnerLine = ParamColor("Innerline", colorDarkBlue);
Plot( WMA(C, 2), "", cOutLine, styleThick|styleNoLabel);
Plot( WMA(C, 8), "", cOutLine, styleThick|styleNoLabel);
Plot( WMA(C, 3), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 4), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 5), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 6), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 7), "", cInnerLine, styleNoLabel);
_SECTION_END();
SIR
BELOW AFL I SEND FOR TREND CATCHING
SIR I WANT OPTIMIZATION AS PER MY SCRIPT & MY TIMEFRAME SO I TRY SOME MODIFICATION IN YOUR TREND CATCHING AFL BUT I NOT GOT ANY THING IN BACKTESTING,I CAN NOT DRAW BUY SELL ARROW SO PL CHECK AFL
& RECTIFY IT
THANKS.....NAVIN
/* Trend catching System
2012, Oct 6th - Modified and integrated By KelvinHand with the given AFL source
* BandStop - Done by Rajandran R
Author of www.marketcalls.in
BBands_Stop_v1.mq4 by [email protected]
translation in Amibroker AFL, E.M.Pottasch, 2011
Reference Guides from
- http://www.traderji.com/metatrader/5...ng-system.html
- http://www.fxfisherman.com/forums/fo...m-perfect.html
*/
_SECTION_BEGIN("Price Chart");
SetPositionSize( 2000, spsShares );
bgTop = ParamColor("BgTop", colorBlack);
bgBot = ParamColor("BgBottom", colorBlack);
SetChartBkGradientFill( bgTop ,bgBot, colorLightGrey);
pStyle = ParamList("Price Style", "Candle|Solid Candle|Bar|Line|Heikin-Ashi",2);
cBull = ParamColor("Price Bull", colorLime);
CBear = ParamColor("Price Bear", colorRed);
cLine = ParamColor("Price Line", colorWhite);
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}}- {{INTERVAL}} {{DATE}} O= %g, H= %g, L= %g, C= %g (%.1f%%) V= " +WriteVal( V, 1.0 ) +"\n{{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 )) ));
ThisStyle = styleCandle;
ThisTitle = "";
_O=O; _C=C; _H=H; _L=L;
ThisColor = IIf( _C>_O, cBull, IIf(_C<_O, CBear, CLine));
switch (pStyle )
{
case "Solid Candle":
SetBarFillColor( ThisColor );
break;
case "Bar":
ThisStyle = styleBar;
break;
case "Line":
ThisStyle = styleLine;
ThisColor = cLine;
break;
case "Heikin-Ashi":
_C = (O+H+L+C)/4;
_O = AMA( Ref( _C, -1 ), 0.5 );
_H = Max( H, Max( _C, _O ) );
_L = Min( L, Min( _C, _O ) );
ThisColor = IIf(_C >= _O,CBull, CBear);
SetBarFillColor( ThisColor );
ThisColor = IIf(_C >= _O,cLine, cLine);
ThisTitle = "Heikin-Ashi";
break;
default:
SetBarFillColor( ThisColor );
ThisColor = cLine;
break;
}
PlotOHLC( _O, _H, _L, _C, ThisTitle, ThisColor, ThisStyle);
GraphXSpace = 8;
_SECTION_END();
_SECTION_BEGIN("BandStop");
/* Done by Rajandran R */
/* Author of www.marketcalls.in */
// BBands_Stop_v1.mq4 by [email protected]
// translation in Amibroker AFL, E.M.Pottasch, 2011
// Modified By KelvinHand
Length=Optimize("Length",Param("Length",20, 2,100,1),2,100,1); // Bollinger Bands Period
Deviation=Optimize("Deviation",Param("Deviation",2 ,1,10,0.5),1,10,0.5);
// Deviation was 2
MoneyRisk=Optimize("Money Risk",Param("Money Risk",1,0.5,3,0.5),0.5,3,0.5);
LineStyle=ParamToggle("Display line mode", "No|Yes", 1); // Display line mode: 0-no,1-yes
cUpTrendLine = ParamColor("UpTrendLine", ColorRGB(65,105,225));
cDnTrendLine = ParamColor("DownTrendLine", colorRed);
Buy=Cover=Cross (C,cUpTrendLine );
Sell=Short= Cross ( cDnTrendLine, C);
Buy=ExRem(Buy,Sell);
Sell=ExRem(Sell,Buy);
// plot arrows
shape = Buy * shapeUpArrow + Short * shapeDownArrow;
PlotShapes( shape, IIf( Buy, colorGreen, colorRed ), 0, IIf( Buy, Low, High ) );
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
// Offset Factor
TurnedUp=Nz(StaticVarGet("TurnedUp"));
TurnedDown=Nz(StaticVarGet("TurnedDown"));
SoundON = ParamToggle("Sound","Off|On",1);
procedure CalcTrend_proc(bbtop,bbbot,Length,MoneyRisk,SoundO N,TurnedUp,TurnedDown)
{
global UpTrendLine;
global DownTrendLine;
global smax;
global smin;
UpTrendLine=Null;
DownTrendLine=Null;
smax=Null;
smin=Null;
trend=0;
for (i=Length+1; i<BarCount; i++)
{
smax=bbtop;
smin=bbbot;
if (C>smax[i-1]) trend=1;
if (C<smin[i-1]) trend=-1;
if(trend>0 && smin<smin[i-1]) smin=smin[i-1];
if(trend<0 && smax>smax[i-1]) smax=smax[i-1];
bsmax=smax+0.5*(MoneyRisk-1)*(smax-smin);
bsmin=smin-0.5*(MoneyRisk-1)*(smax-smin);
if(trend>0 && bsmin<bsmin[i-1]) bsmin=bsmin[i-1];
if(trend<0 && bsmax>bsmax[i-1]) bsmax=bsmax[i-1];
if (trend>0)
{
UpTrendLine=bsmin;
if (SoundON==True && !TurnedUp && i==BarCount-1 && IsEmpty(UpTrendLine[i-1]))
{
Say("Bollinger Bands going Up");
TurnedUp=StaticVarSet("TurnedUp",1);
TurnedDown=StaticVarSet("TurnedDown",0);
}
}
if (trend<0)
{
DownTrendLine=bsmax;
if (SoundON==True && !TurnedDown && i==BarCount-1 && IsEmpty(DownTrendLine[i-1]))
{
Say("Bollinger Bands going Down");
TurnedUp=StaticVarSet("TurnedUp",0);
TurnedDown=StaticVarSet("TurnedDown",1);
}
} //if (trend<0)
} //for
} //procedure
bbtop=BBandTop(C,Length,Deviation);
bbbot=BBandBot(C,Length,Deviation);
CalcTrend_proc(bbtop,bbbot,Length,MoneyRisk,SoundO N,TurnedUp,TurnedDown);
UpTrendSigNal=UpTrendLine AND IsEmpty(Ref(UpTrendLine,-1));
DownTrendSigNal=DownTrendLine AND IsEmpty(Ref(DownTrendLine,-1));
DisplayStyle = styleNoLabel|styleDots|styleNoTitle;
if(LineStyle == 0) DisplayStyle |= styleNoLine;
Plot(UpTrendLine,"UPTRENDLINE",cUpTrendLine,Displa yStyle);
Plot(DownTrendLine,"DOWNTRENDLINE",cDnTrendLine,Di splayStyle) ;
PlotShapes(IIf(UpTrendSignal,shapeCircle,shapeNone ),cUpTrendLine,0,bbbot,0);
PlotShapes(IIf(DownTrendSignal,shapeCircle,shapeNo ne),cDnTrendLine,0,bbtop,0);
_SECTION_END();
_SECTION_BEGIN("Wave Channel");
cOutLine = ParamColor("Outer Line", colorWhite);
cMidLine = ParamColor("Mid Line", colorGrey40);
Plot( MA(C, 34), "", cMidLine, styleNoLabel);
Plot( MA(H, 34), "", cOutLine, styleThick|styleNoLabel);
Plot( MA(L, 34), "", cOutLine, styleThick|styleNoLabel);
_SECTION_END();
_SECTION_BEGIN("WMA Rainbow");
cOutLine = ParamColor("Outline", colorBlue);
cInnerLine = ParamColor("Innerline", colorDarkBlue);
Plot( WMA(C, 2), "", cOutLine, styleThick|styleNoLabel);
Plot( WMA(C, 8), "", cOutLine, styleThick|styleNoLabel);
Plot( WMA(C, 3), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 4), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 5), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 6), "", cInnerLine, styleNoLabel);
Plot( WMA(C, 7), "", cInnerLine, styleNoLabel);
_SECTION_END();