Sử dụng Fibonacci Internal & External Retracements (Modified) trong Amibroker (amibroker code)

amibroker code : Sử dụng Fibonacci Internal & External Retracements trong phân tích kỹ thuật       
Đây là một chỉ báo kỹ thuật đã được chỉnh sửa để hiển thị Fibonacci Internal & External Entrancements với mức kháng cự ít hơn hỗ trợ trong một xu hướng giảm.

           Chỉ báo này đã được sửa đổi để hiển thị 00% và 100% thay vì hiển thị mức hỗ trợ và kháng cự theo thứ tự đúng.

          -  Chép code sau ( Để tiện theo dõi bài viết mình để code này trong khung cuối bài ) Copy và dán vào Formular editor và lưu lại

         - Chương trình sẽ lưu theo mặc định : Program files\Amibroker\formulas\.file Fibonacci Internal & External Retracements (Modified)) cho Amibroker.

Code sử dụng :

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/* Fibonacci Internal & External Retracements */ // This is a Modified Version that shows Fibonacci 00% & 100% instead of WRONG Sup & Res _SECTION_BEGIN("Background"); SetChartOptions(0,chartShowArrows|chartShowDates); SetChartBkColor(ParamColor("Outer panel",colorBlack)); // color of outer border SetChartBkGradientFill( ParamColor("Inner panel upper",colorBlack),ParamColor("Inner panel lower",colorBlack)); tchoice=Param("Title Selection ",2,1,2,1); Plot(C, "", IIf(O>=C, colorRed, colorGreen), ParamStyle("Price Style",styleBar,maskPrice)); ////////////////////////////////////////////////////////////////// _SECTION_BEGIN("Fib Retracements"); fibs = ParamToggle("Plot Fibs","Off|On",1); pctH = Param ("Pivot Hi %", 0.325,0.001,2.0,0.002); HiLB = Param ("Hi LookBack",1,1,BarCount-1,1); pctL = Param ("Pivot Lo %", 0.325,0.001,2.0,0.002); LoLB = Param ("Lo LookBack",1,1,BarCount-1,1); Back = Param ("Extend Left = 2",1,1,500,1); Fwd = Param("Plot Forward", 0, 0, 500, 1); text = ParamToggle("Plot Text","Off|On",1); hts = Param ("Text Shift", -33.5,-50,50,0.10); style =ParamStyle("Line Style",styleLine,styleNoLabel); x = BarIndex(); pRp = PeakBars( H, pctH, 1) == 0; yRp0 = SelectedValue(ValueWhen( pRp, H, HiLB)); xRp0 = SelectedValue(ValueWhen( pRp, x, HiLB)); pSp = TroughBars( L, pctL, 1) == 0; ySp0 = SelectedValue(ValueWhen( pSp, L, LoLB)); xSp0 = SelectedValue(ValueWhen( pSp, x, LoLB)); Delta = yRp0 - ySp0; function fib(ret) { retval = (Delta * ret); Fibval = IIf(ret < 1.0 AND xSp0 < xRp0, yRp0 - retval, IIf(ret < 1.0 AND xSp0 > xRp0, ySp0 + retval,IIf(ret > 1.0 AND xSp0 < xRp0, yRp0 - retval, IIf(ret > 1.0 AND xSp0 > xRp0, ySp0 + retval, Null)))); return FibVal; } x0 = Min(xSp0,xRp0)-Back; x1 = (BarCount -1); ////////////////////////////////////////////////////////////////// r236 = fib(0.236); r236I = LastValue (r236,1); r382 = fib(0.382); r382I = LastValue (r382,1); r050 = fib(0.50); r050I = LastValue (r050,1); r618 = fib(0.618); r618I = LastValue (r618,1); r786 = fib(0.786); r786I = LastValue (r786,1); e127 = fib(1.27); e127I = LastValue (e127,1); e162 = fib(1.62); e162I = LastValue (e162,1); e200 = fib(2.00); e200I = LastValue (e200,1); e262 = fib(2.62); e262I = LastValue (e262,1); e424 = fib(4.24); e424I = LastValue (e424,1); ////////////////////////////////////////////////////////////////// p00 = IIf(xSp0 > xRp0,ySp0,yRp0); p00I = LastValue (p00,1); p100 = IIf(xSp0 < xRp0,ySp0,yRp0); p100I = LastValue (p100,1); color00 =IIf(xSp0 > xRp0,colorLime,colorRed); color100 =IIf(xSp0 < xRp0,colorLime,colorRed); ////////////////////////////////////////////////////////////////// numbars = LastValue(Cum(Status("barvisible"))); fraction= IIf(StrRight(Name(),3) == "", 3.2, 3.2); ////////////////////////////////////////////////////////////////// if(fibs==1) { Plot(LineArray(xRp0-Fwd,yRp0,x1,yRp0,Back),"PR",32,8|styleNoRescale,Null, Null,Fwd); Plot(LineArray(xSp0-Fwd,ySp0,x1,ySp0,Back),"PS",27,8|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,r236,x1,r236,Back),"",45,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,r382,x1,r382,Back),"",44,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,r050,x1,r050,Back),"",41,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,r618,x1,r618,Back),"",43,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,r786,x1,r786,Back),"",42,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,e127,x1,e127,Back),"e127",47,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,e162,x1,e162,Back),"e162",47,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,e200,x1,e200,Back),"p200",47,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,e262,x1,e262,Back),"p262",47,style|styleNoRescale,Null, Null,Fwd); Plot(LineArray(x0-Fwd,e424,x1,e424,Back),"p424",25,style|styleNoRescale,Null, Null,Fwd); } ////////////////////////////////////////////////////////////////// if(text==1) { PlotText(" 0% = " + WriteVal(p00,fraction), LastValue(BarIndex())-(numbars/hts), p00I + 0.05, color00); PlotText("23% = " + WriteVal(r236,fraction), LastValue(BarIndex())-(numbars/hts), r236I + 0.05, 45); PlotText("38% = " + WriteVal(r382,fraction), LastValue(BarIndex())-(numbars/hts), r382I + 0.05, 44); PlotText("50% = " + WriteVal(r050,fraction), LastValue(BarIndex())-(numbars/hts), r050I + 0.05, 41); PlotText("62% = " + WriteVal(r618,fraction), LastValue(BarIndex())-(numbars/hts), r618I + 0.05, 43); PlotText("78% = " + WriteVal(r786,fraction), LastValue(BarIndex())-(numbars/hts), r786I + 0.05, 42); PlotText("100% = " + WriteVal(p100,fraction), LastValue(BarIndex())-(numbars/hts),p100I + 0.05, color100); PlotText("127% = " + WriteVal(e127,fraction), LastValue(BarIndex())-(numbars/hts),e127I + 0.05, 47); PlotText("162% = " + WriteVal(e162,fraction), LastValue(BarIndex())-(numbars/hts),e162I + 0.05, 47); PlotText("200% = " + WriteVal(e200,fraction), LastValue(BarIndex())-(numbars/hts),e200I + 0.05, 47); PlotText("262% = " + WriteVal(e262,fraction), LastValue(BarIndex())-(numbars/hts),e262I + 0.05, 47); PlotText("424% = " + WriteVal(e424,fraction), LastValue(BarIndex())-(numbars/hts),e424I + 0.05, 25); } _SECTION_END(); ////////////////////////////////////////////////////////////////// if (tchoice==1 ) { _N(Title = EncodeColor(colorWhite)+StrFormat(" {{NAME}} - {{INTERVAL}} {{Date}} Open: %g, High: %g, Low: %g, Close: %g {{VALUES}}",O, H, L, C, SelectedValue( ROC( C, 1 ) ) )); } ////////////////////////////////////////////////////////////////// if (tchoice==2 ) { Title = EncodeColor(colorYellow) + "Fibonacci Internal & External Retracements " + EncodeColor(colorWhite) + Name() + " " + EncodeColor(colorWhite)+ Date() + " Tick = " + EncodeColor(5) + Interval()+ EncodeColor(colorWhite) + " Open = " + EncodeColor(colorWhite) + O + EncodeColor(colorWhite) + " High = " + EncodeColor(5) + H + EncodeColor(colorWhite) + " Low = " + EncodeColor(colorRed) + L + EncodeColor(colorWhite) + " Close = " + EncodeColor(colorWhite) + C + "\n" + EncodeColor( colorWhite) +"_______________"+"\n"+ EncodeColor( colorWhite) + "424% = " + EncodeColor(25)+ e424 + " " +"\n"+ EncodeColor( colorWhite) + "262% = " + EncodeColor(47)+ e262 + " " +"\n"+ EncodeColor( colorWhite) + "200% = " + EncodeColor(47)+ e200 + " " +"\n"+ EncodeColor( colorWhite) + "162% = " + EncodeColor(47)+ e162 + " " +"\n"+ EncodeColor( colorWhite) + "127% = " + EncodeColor(47)+ e127 + " " +"\n"+ EncodeColor( Color100) + "100% = " + EncodeColor(Color100) + p100 + " "+"\n"+ EncodeColor( colorWhite) + "78.6% = " + EncodeColor(42)+ r786 + " " +"\n"+ EncodeColor( colorWhite) + "61.8% = " + EncodeColor(43)+ r618 + " "+"\n"+ EncodeColor( colorWhite) + "50% = " + EncodeColor(41)+ r050 + " "+"\n"+ EncodeColor( colorWhite) + "38.2% = " + EncodeColor(44)+ r382 + " "+"\n"+ EncodeColor( colorWhite) + "23.6% = " + EncodeColor(45)+ r236+ " " +"\n"+ EncodeColor( Color00) + "00% = " + EncodeColor(Color00) + p00 + " " ; } GraphXSpace=5;