The various useful afl are given below. You can ask me for other afl by email me at sandeepguptastock@gmail.com
====================================================================Candlestic Identification
This afl identifies the candlestic and the pattern made by them. You just insert it as indicator in chart pane and click on any candle to know about it.The information will be shown in the left upper part of the chart.
_SECTION_BEGIN("Candle Identification");
SetChartBkColor(colorLightBlue);
Plot(C,"",1,64);
O1 = Ref(O,-1);O2 = Ref(O,-2);
H1 = Ref(H,-1);H2 = Ref(H,-2);
L1 = Ref(L,-1);L2 = Ref(L,-2);
C1 = Ref(C,-1);C2 = Ref(C,-2);
function CandlePattern(P)
{
global PatternName;
if(P == 0) { PatternName = "NearDoji"; Pv = (abs(O-C)<= ((H-L)*0.1)); }
else if(P == 1) { PatternName = "BlackCandle"; Pv = (O>C); }
else if(P == 2) { PatternName = "LongBlackCandle"; Pv = (O>C AND
(O-C)/(.001+H-L)>.6); }
else if(P == 3) { PatternName = "SmallBlackCandle"; Pv = ((O>C) AND
((H-L)>(3*(O-C)))); }
else if(P == 4) { PatternName = "WhiteCandle"; Pv = (C>O); }
else if(P == 5) { PatternName = "LongWhiteCandle"; Pv = ((C>O) AND
((C-O)/(.001+H-L)>.6)); }
else if(P == 6) { PatternName = "SmallWhiteCandle"; Pv = ((C>O) AND
((H-L)>(3*(C-O)))); }
else if(P == 7) { PatternName = "BlackMaubozu"; Pv = (O>C AND H==O AND
C==L); }
else if(P == 8) { PatternName = "WhiteMaubozu"; Pv = (C>O AND H==C AND
O==L); }
else if(P == 9) { PatternName = "BlackClosingMarubozu"; Pv = (O>C AND
C==L); }
else if(P == 10) { PatternName = "WhiteClosingMarubozu"; Pv = (C>O AND
C==H); }
else if(P == 11) { PatternName = "BlackOpeningMarubozu"; Pv = (O>C AND
O==H); }
else if(P == 12) { PatternName = "WhiteOpeningMarubozu"; Pv = (C>O AND
O==L); }
else if(P == 13) { PatternName = "HangingMan"; Pv = (((H-L)>4*(O-C)) AND
((C-L)/(.001+H-L)>= 0.75) AND ((O-L)/(.001+H-L)>= 0.75)); }
else if(P == 14) { PatternName = "Hammer"; Pv = (((H-L)>3*(O-C)) AND
((C-L)/(.001+H-L)>0.6) AND ((O-L)/(.001+H-L)>0.6)); }
else if(P == 15) { PatternName = "InvertedHammer"; Pv = (((H-L)>3*(O-C))
AND ((H-C)/(.001+H-L)>0.6) AND ((H-O)/(.001+H-L)>0.6)); }
else if(P == 16) { PatternName = "ShootingStar"; Pv = (((H-L)>4*(O-C))
AND ((H-C)/(.001+H-L)>= 0.75) AND ((H-O)/(.001+H-L)>= 0.75)); }
else if(P == 17) { PatternName = "BlackSpinningTop"; Pv = ((O>C) AND
((H-L)>(3*(O-C))) AND (((H-O)/(.001+H-L))<.4) AND
(((C-L)/(.001+H-L))<.4)); }
else if(P == 18) { PatternName = "WhiteSpinningTop"; Pv = ((C>O) AND
((H-L)>(3*(C-O))) AND (((H-C)/(.001+H-L))<.4) AND
(((O-L)/(.001+H-L))<.4)); }
else if(P == 19) { PatternName = "BearishAbandonedBaby"; Pv = ((C1 == O1)
AND (C2>O2) AND (O>C) AND (L1>H2) AND (L1>H)); }
else if(P == 20) { PatternName = "BearishEveningDojiStar"; Pv = ((C2>O2)
AND ((C2-O2)/(.001+H2-L2)>.6) AND (C2<O1) AND (C1>O1) AND
((H1-L1)>(3*(C1-O1))) AND (O>C) AND (O<O1)); }
else if(P == 21) { PatternName = "DarkCloudCover"; Pv = (C1>O1 AND
((C1+O1)/2)>C AND O>C AND O>C1 AND C>O1 AND (O-C)/(.001+(H-L)>0.6)); }
else if(P == 22) { PatternName = "BearishEngulfing"; Pv = ((C1>O1) AND
(O>C) AND (O>= C1) AND (O1>= C) AND ((O-C)>(C1-O1))); }
else if(P == 23) { PatternName = "ThreeOutsideDownPattern"; Pv = ((C2>O2)
AND (O1>C1) AND (O1>= C2) AND (O2>= C1) AND ((O1-C1)>(C2-O2)) AND (O>C) AND
(C<C1)); }
else if(P == 24) { PatternName = "BullishAbandonedBaby"; Pv = ((C1 == O1)
AND (O2>C2) AND (C>O) AND (L2>H1) AND (L>H1)); }
else if(P == 25) { PatternName = "BullishMorningDojiStar"; Pv = ((O2>C2)
AND ((O2-C2)/(.001+H2-L2)>.6) AND (C2>O1) AND (O1>C1) AND
((H1-L1)>(3*(C1-O1))) AND (C>O) AND (O>O1)); }
else if(P == 26) { PatternName = "BullishEngulfing"; Pv = ((O1>C1) AND
(C>O) AND (C>= O1) AND (C1>= O) AND ((C-O)>(O1-C1))); }
else if(P == 27) { PatternName = "ThreeOutsideUpPattern"; Pv = ((O2>C2)
AND (C1>O1) AND (C1>= O2) AND (C2>= O1) AND ((C1-O1)>(O2-C2)) AND (C>O) AND
(C>C1)); }
else if(P == 28) { PatternName = "BullishHarami"; Pv = ((O1>C1) AND (C>O)
AND (C<= O1) AND (C1<= O) AND ((C-O)<(O1-C1))); }
else if(P == 29) { PatternName = "ThreeInsideUpPattern"; Pv = ((O2>C2)
AND (C1>O1) AND (C1<= O2) AND (C2<= O1) AND ((C1-O1)<(O2-C2)) AND (C>O) AND
(C>C1) AND (O>O1)); }
else if(P == 30) { PatternName = "PiercingLine"; Pv = ((C1<O1) AND
(((O1+C1)/2)<C) AND (O<C) AND (O<C1) AND (C<O1) AND
((C-O)/(.001+(H-L))>0.6)); }
else if(P == 31) { PatternName = "BearishHarami"; Pv = ((C1>O1) AND (O>C)
AND (O<= C1) AND (O1<= C) AND ((O-C)<(C1-O1))); }
else if(P == 32) { PatternName = "ThreeInsideDownPattern"; Pv = ((C2>O2)
AND (O1>C1) AND (O1<= C2) AND (O2<= C1) AND ((O1-C1)<(C2-O2)) AND (O>C) AND
(C<C1) AND (O<O1)); }
else if(P == 33) { PatternName = "ThreeWhiteSoldiers"; Pv = (C>O*1.01)
AND (C1>O1*1.01) AND (C2>O2*1.01) AND (C>C1) AND (C1>C2) AND (O<C1) AND
(O>O1) AND (O1<C2) AND (O1>O2) AND (((H-C)/(H-L))<.2) AND
(((H1-C1)/(H1-L1))<.2) AND (((H2-C2)/(H2-L2))<.2); }
else if(P == 34) { PatternName = "DarkCloudCover"; Pv = (C1>O1*1.01) AND
(O>C) AND (O>H1) AND (C>O1) AND (((C1+O1)/2)>C) AND (C>O1) AND
(MA(C,13)-Ref(MA(C,13),-4)>0); }
else if(P == 35) { PatternName = "ThreeBlackCrows"; Pv = (O>C*1.01) AND
(O1>C1*1.01) AND (O2>C2*1.01) AND (C<C1) AND (C1<C2) AND (O>C1) AND (O<O1)
AND (O1>C2) AND (O1<O2) AND (((C-L)/(H-L))<.2) AND (((C1-L1)/(H1-L1))<.2)
AND (((C2-L2)/(H2-L2))<.2); }
else if(P == 36) { PatternName = "doji"; Pv = (O == C); }
else if(P == 37) { PatternName = "GapUp"; Pv = GapUp(); }
else if(P == 38) { PatternName = "GapDown"; Pv = GapDown(); }
else if(P == 39) { PatternName = "BigGapUp"; Pv = L>1.01*H1; }
else if(P == 40) { PatternName = "BigGapDown"; Pv = H<0.99*L1; }
else if(P == 41) { PatternName = "HugeGapUp"; Pv = L>1.02*H1; }
else if(P == 42) { PatternName = "HugeGapDown"; Pv = H<0.98*L1; }
else if(P == 43) { PatternName = "DoubleGapUp"; Pv = GapUp() AND
Ref(GapUp(),-1); }
else if(P == 44) { PatternName = "DoubleGapDown"; Pv = GapDown() AND
Ref(GapDown(),-1); }
return Pv;
}
PatternNameList = "";
for(Cp=0; Cp<=44; Cp++)
{
VarSet("Pattern"+NumToStr(Cp,1.0),CandlePattern(cP));
PatternNameList = PatternNameList +PatternName+",";
}
BI = BarIndex();
SelectedBar = SelectedValue(BI) -BI[0];
//Selectedbar = Status("lastvisiblebar")-1;
PStr="";
for(Cp=0; Cp<=44; Cp++)
{
Temp = VarGet("Pattern"+NumToStr(Cp,1.0));
if(temp[SelectedBar]) Pstr=Pstr+"#"+NumToStr(Cp,1.0)+" -
"+StrExtract(PatternNameList,Cp)+"\n";
}
Title = "\nCandle Demostration \n"+ Pstr;
_SECTION_END();
_SECTION_BEGIN("Candle Identification");
SetChartBkColor(colorLightBlue);
Plot(C,"",1,64);
O1 = Ref(O,-1);O2 = Ref(O,-2);
H1 = Ref(H,-1);H2 = Ref(H,-2);
L1 = Ref(L,-1);L2 = Ref(L,-2);
C1 = Ref(C,-1);C2 = Ref(C,-2);
function CandlePattern(P)
{
global PatternName;
if(P == 0) { PatternName = "NearDoji"; Pv = (abs(O-C)<= ((H-L)*0.1)); }
else if(P == 1) { PatternName = "BlackCandle"; Pv = (O>C); }
else if(P == 2) { PatternName = "LongBlackCandle"; Pv = (O>C AND
(O-C)/(.001+H-L)>.6); }
else if(P == 3) { PatternName = "SmallBlackCandle"; Pv = ((O>C) AND
((H-L)>(3*(O-C)))); }
else if(P == 4) { PatternName = "WhiteCandle"; Pv = (C>O); }
else if(P == 5) { PatternName = "LongWhiteCandle"; Pv = ((C>O) AND
((C-O)/(.001+H-L)>.6)); }
else if(P == 6) { PatternName = "SmallWhiteCandle"; Pv = ((C>O) AND
((H-L)>(3*(C-O)))); }
else if(P == 7) { PatternName = "BlackMaubozu"; Pv = (O>C AND H==O AND
C==L); }
else if(P == 8) { PatternName = "WhiteMaubozu"; Pv = (C>O AND H==C AND
O==L); }
else if(P == 9) { PatternName = "BlackClosingMarubozu"; Pv = (O>C AND
C==L); }
else if(P == 10) { PatternName = "WhiteClosingMarubozu"; Pv = (C>O AND
C==H); }
else if(P == 11) { PatternName = "BlackOpeningMarubozu"; Pv = (O>C AND
O==H); }
else if(P == 12) { PatternName = "WhiteOpeningMarubozu"; Pv = (C>O AND
O==L); }
else if(P == 13) { PatternName = "HangingMan"; Pv = (((H-L)>4*(O-C)) AND
((C-L)/(.001+H-L)>= 0.75) AND ((O-L)/(.001+H-L)>= 0.75)); }
else if(P == 14) { PatternName = "Hammer"; Pv = (((H-L)>3*(O-C)) AND
((C-L)/(.001+H-L)>0.6) AND ((O-L)/(.001+H-L)>0.6)); }
else if(P == 15) { PatternName = "InvertedHammer"; Pv = (((H-L)>3*(O-C))
AND ((H-C)/(.001+H-L)>0.6) AND ((H-O)/(.001+H-L)>0.6)); }
else if(P == 16) { PatternName = "ShootingStar"; Pv = (((H-L)>4*(O-C))
AND ((H-C)/(.001+H-L)>= 0.75) AND ((H-O)/(.001+H-L)>= 0.75)); }
else if(P == 17) { PatternName = "BlackSpinningTop"; Pv = ((O>C) AND
((H-L)>(3*(O-C))) AND (((H-O)/(.001+H-L))<.4) AND
(((C-L)/(.001+H-L))<.4)); }
else if(P == 18) { PatternName = "WhiteSpinningTop"; Pv = ((C>O) AND
((H-L)>(3*(C-O))) AND (((H-C)/(.001+H-L))<.4) AND
(((O-L)/(.001+H-L))<.4)); }
else if(P == 19) { PatternName = "BearishAbandonedBaby"; Pv = ((C1 == O1)
AND (C2>O2) AND (O>C) AND (L1>H2) AND (L1>H)); }
else if(P == 20) { PatternName = "BearishEveningDojiStar"; Pv = ((C2>O2)
AND ((C2-O2)/(.001+H2-L2)>.6) AND (C2<O1) AND (C1>O1) AND
((H1-L1)>(3*(C1-O1))) AND (O>C) AND (O<O1)); }
else if(P == 21) { PatternName = "DarkCloudCover"; Pv = (C1>O1 AND
((C1+O1)/2)>C AND O>C AND O>C1 AND C>O1 AND (O-C)/(.001+(H-L)>0.6)); }
else if(P == 22) { PatternName = "BearishEngulfing"; Pv = ((C1>O1) AND
(O>C) AND (O>= C1) AND (O1>= C) AND ((O-C)>(C1-O1))); }
else if(P == 23) { PatternName = "ThreeOutsideDownPattern"; Pv = ((C2>O2)
AND (O1>C1) AND (O1>= C2) AND (O2>= C1) AND ((O1-C1)>(C2-O2)) AND (O>C) AND
(C<C1)); }
else if(P == 24) { PatternName = "BullishAbandonedBaby"; Pv = ((C1 == O1)
AND (O2>C2) AND (C>O) AND (L2>H1) AND (L>H1)); }
else if(P == 25) { PatternName = "BullishMorningDojiStar"; Pv = ((O2>C2)
AND ((O2-C2)/(.001+H2-L2)>.6) AND (C2>O1) AND (O1>C1) AND
((H1-L1)>(3*(C1-O1))) AND (C>O) AND (O>O1)); }
else if(P == 26) { PatternName = "BullishEngulfing"; Pv = ((O1>C1) AND
(C>O) AND (C>= O1) AND (C1>= O) AND ((C-O)>(O1-C1))); }
else if(P == 27) { PatternName = "ThreeOutsideUpPattern"; Pv = ((O2>C2)
AND (C1>O1) AND (C1>= O2) AND (C2>= O1) AND ((C1-O1)>(O2-C2)) AND (C>O) AND
(C>C1)); }
else if(P == 28) { PatternName = "BullishHarami"; Pv = ((O1>C1) AND (C>O)
AND (C<= O1) AND (C1<= O) AND ((C-O)<(O1-C1))); }
else if(P == 29) { PatternName = "ThreeInsideUpPattern"; Pv = ((O2>C2)
AND (C1>O1) AND (C1<= O2) AND (C2<= O1) AND ((C1-O1)<(O2-C2)) AND (C>O) AND
(C>C1) AND (O>O1)); }
else if(P == 30) { PatternName = "PiercingLine"; Pv = ((C1<O1) AND
(((O1+C1)/2)<C) AND (O<C) AND (O<C1) AND (C<O1) AND
((C-O)/(.001+(H-L))>0.6)); }
else if(P == 31) { PatternName = "BearishHarami"; Pv = ((C1>O1) AND (O>C)
AND (O<= C1) AND (O1<= C) AND ((O-C)<(C1-O1))); }
else if(P == 32) { PatternName = "ThreeInsideDownPattern"; Pv = ((C2>O2)
AND (O1>C1) AND (O1<= C2) AND (O2<= C1) AND ((O1-C1)<(C2-O2)) AND (O>C) AND
(C<C1) AND (O<O1)); }
else if(P == 33) { PatternName = "ThreeWhiteSoldiers"; Pv = (C>O*1.01)
AND (C1>O1*1.01) AND (C2>O2*1.01) AND (C>C1) AND (C1>C2) AND (O<C1) AND
(O>O1) AND (O1<C2) AND (O1>O2) AND (((H-C)/(H-L))<.2) AND
(((H1-C1)/(H1-L1))<.2) AND (((H2-C2)/(H2-L2))<.2); }
else if(P == 34) { PatternName = "DarkCloudCover"; Pv = (C1>O1*1.01) AND
(O>C) AND (O>H1) AND (C>O1) AND (((C1+O1)/2)>C) AND (C>O1) AND
(MA(C,13)-Ref(MA(C,13),-4)>0); }
else if(P == 35) { PatternName = "ThreeBlackCrows"; Pv = (O>C*1.01) AND
(O1>C1*1.01) AND (O2>C2*1.01) AND (C<C1) AND (C1<C2) AND (O>C1) AND (O<O1)
AND (O1>C2) AND (O1<O2) AND (((C-L)/(H-L))<.2) AND (((C1-L1)/(H1-L1))<.2)
AND (((C2-L2)/(H2-L2))<.2); }
else if(P == 36) { PatternName = "doji"; Pv = (O == C); }
else if(P == 37) { PatternName = "GapUp"; Pv = GapUp(); }
else if(P == 38) { PatternName = "GapDown"; Pv = GapDown(); }
else if(P == 39) { PatternName = "BigGapUp"; Pv = L>1.01*H1; }
else if(P == 40) { PatternName = "BigGapDown"; Pv = H<0.99*L1; }
else if(P == 41) { PatternName = "HugeGapUp"; Pv = L>1.02*H1; }
else if(P == 42) { PatternName = "HugeGapDown"; Pv = H<0.98*L1; }
else if(P == 43) { PatternName = "DoubleGapUp"; Pv = GapUp() AND
Ref(GapUp(),-1); }
else if(P == 44) { PatternName = "DoubleGapDown"; Pv = GapDown() AND
Ref(GapDown(),-1); }
return Pv;
}
PatternNameList = "";
for(Cp=0; Cp<=44; Cp++)
{
VarSet("Pattern"+NumToStr(Cp,1.0),CandlePattern(cP));
PatternNameList = PatternNameList +PatternName+",";
}
BI = BarIndex();
SelectedBar = SelectedValue(BI) -BI[0];
//Selectedbar = Status("lastvisiblebar")-1;
PStr="";
for(Cp=0; Cp<=44; Cp++)
{
Temp = VarGet("Pattern"+NumToStr(Cp,1.0));
if(temp[SelectedBar]) Pstr=Pstr+"#"+NumToStr(Cp,1.0)+" -
"+StrExtract(PatternNameList,Cp)+"\n";
}
Title = "\nCandle Demostration \n"+ Pstr;
_SECTION_END();
======================================================================
This afl draws price chart with support and resistance lines in Amibroker. Save this afl in custom folder and insert it. This is very useful afl.
_SECTION_BEGIN("Resistance");
HaClose =EMA((O+H+L+C)/4,3);
HaOpen = AMA( Ref( HaClose, -1 ), 0.5 );
HaHigh = Max( H, Max( HaClose, HaOpen ) );
HaLow = Min( L, Min( HaClose, HaOpen ) );
Temp = Max(High, HaOpen);
Temp = Min(Low,HaOpen);
supres=ParamToggle("Sup_Res","No|Yes",1);
if(supres)
{
Prd1=Param("Res_Period1",2,0,200,1);
test = TEMA ( High , Prd1 ) ;
PK = test > Ref(test,-1) AND Ref(test,1) < High;//Peak
PKV0 = ValueWhen(PK,haHigh,0);//PeakValue0
PKV1 = ValueWhen(PK,haHigh,1);//PeakValue1
PKV2 = ValueWhen(PK,haHigh,2);//PeakValue2
MPK = PKV2 < PKV1 AND PKV1 > PKV0 ;//MajorPeak
MPKV = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,1); //MajorPeakValue
MPKD = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),1); //MajorPeakDate
SD = IIf(DateNum() < LastValue(MPKD,lastmode = True ), Null, LastValue(MPKV,Lastmode = True));//SelectedDate
Plot(SD, "Resist1", colorGreen,ParamStyle("ResStyle1",styleLine|styleNoTitle,maskAll));
MPKV2 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,2); //MajorPeakValue
MPKD2 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),2); //MajorPeakDate
SD2 = IIf(DateNum() < LastValue(MPKD2,lastmode = True ), Null, LastValue(MPKV2,Lastmode = True));//SelectedDate
Plot(SD2, "Resist2", colorGreen,ParamStyle("ResStyle2",styleLine|styleNoTitle,maskAll));
MPKV3 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,3); //MajorPeakValue
MPKD3 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),3); //MajorPeakDate
SD3 = IIf(DateNum() < LastValue(MPKD3,lastmode = True ), Null, LastValue(MPKV3,Lastmode = True));//SelectedDate
Plot(SD3, "Resist3", colorGreen,ParamStyle("ResStyle3",styleLine|styleNoTitle,maskAll));
MPKV4 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,4); //MajorPeakValue
MPKD4 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),4); //MajorPeakDate
SD4 = IIf(DateNum() < LastValue(MPKD4,lastmode = True ), Null, LastValue(MPKV4,Lastmode = True));//SelectedDate
Plot(SD4, "Resist4", colorGreen,ParamStyle("ResStyle4",styleLine|styleNoTitle,maskAll));
MPKV5 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,5); //MajorPeakValue
MPKD5 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),5); //MajorPeakDate
SD5 = IIf(DateNum() < LastValue(MPKD5,lastmode = True ), Null, LastValue(MPKV5,Lastmode = True));//SelectedDate
Plot(SD5, "Resist5", colorGreen,ParamStyle("ResStyle5",styleLine|styleNoTitle,maskAll));
MPKV6 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, PKV1,6); //MajorPeakValue
MPKD6 = ValueWhen(Ref(MPK,-1) == 0 AND MPK == 1, DateNum(),6); //MajorPeakDate
SD6 = IIf(DateNum() < LastValue(MPKD6,lastmode = True ), Null, LastValue(MPKV6,Lastmode = True));//SelectedDate
Plot(SD6, "Resist6", colorGreen ,ParamStyle("ResStyle6",styleLine|styleNoTitle,maskAll));
_SECTION_END();
HaClose =EMA((O+H+L+C)/4,3);
HaOpen = AMA( Ref( HaClose, -1 ), 0.5 );
HaHigh = Max( H, Max( HaClose, HaOpen ) );
HaLow = Min( L, Min( HaClose, HaOpen ) );
Temp = Max(High, HaOpen);
Temp = Min(Low,HaOpen);
_SECTION_BEGIN("Support");
//SP=L > Ref(L,-1) AND Ref(L,1) < L;//Peak
Prd2=Param("Sup_Period1",2,0,200,1);
test2 = TEMA ( Low , Prd2 ) ;
SP = Ref(test2,1) > Low AND test2 < Ref(test2,-1);//Peak
SPV0 = ValueWhen(SP,haLow,0);//PeakValue0
SPV1 = ValueWhen(SP,haLow,1);//PeakValue1
SPV2 = ValueWhen(SP,haLow,2);//PeakValue2
//PKV5 = ValueWhen(PK,haHigh,5);//PeakValue5
//PKV6 = ValueWhen(PK,haHigh,6);//PeakValue6
MSP = SPV2 > SPV1 AND SPV1 < SPV0 ;//MajorPeak
MSPV = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,1);
MSPD = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),1);
SD = IIf(DateNum() < LastValue(MSPD,lastmode = True ), Null, LastValue(MSPV,Lastmode = True));
Plot(SD,"Support1", colorBrown,ParamStyle("SupportLine1",styleLine|styleNoTitle,maskAll));
MSPV2 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,2);
MSPD2 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),2);
SD2 = IIf(DateNum() < LastValue(MSPD2,lastmode = True ), Null, LastValue(MSPV2,Lastmode = True));
Plot(SD2,"Support2", colorBrown,ParamStyle("SupportLine2",styleLine|styleNoTitle,maskAll));
MSPV3 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,3);
MSPD3 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),3);
SD3 = IIf(DateNum() < LastValue(MSPD3,lastmode = True ), Null, LastValue(MSPV3,Lastmode = True));
Plot(SD3,"Support3", colorBrown,ParamStyle("SupportLine3",styleLine|styleNoTitle,maskAll));
MSPV4 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,4);
MSPD4 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),4);
SD4 = IIf(DateNum() < LastValue(MSPD4,lastmode = True ), Null, LastValue(MSPV4,Lastmode = True));
Plot(SD4,"Support4", colorBrown,ParamStyle("SupportLine4",styleLine|styleNoTitle,maskAll));
MSPV5 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,5);
MSPD5 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),5);
SD5 = IIf(DateNum() < LastValue(MSPD5,lastmode = True ), Null, LastValue(MSPV5,Lastmode = True));
Plot(SD5,"Support5", colorBrown,ParamStyle("SupportLine5",styleLine|styleNoTitle,maskAll));
MSPV6 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, SPV1,6);
MSPD6 = ValueWhen(Ref(MSP,-1) == 0 AND MSP == 1, DateNum(),6);
SD6 = IIf(DateNum() < LastValue(MSPD6,lastmode = True ), Null, LastValue(MSPV6,Lastmode = True));
Plot(SD6,"Support6", colorBrown,ParamStyle("SupportLine6",styleLine|stylehidden|styleNoTitle,maskAll));
}
_SECTION_BEGIN("Price");
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() );
_SECTION_END();
This afl will plot icmoku kinko hoya trading system in your Amibroke.
//icmoku kinko hoya
//=======================================================================
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) Vol "+WriteVal( V, 1.0 ) +" {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 )) ));
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
if( ParamToggle("Tooltip shows", "All Values|Only Prices" ) )
{
ToolTip=StrFormat("Open: %g\nHigh: %g\nLow: %g\nClose: %g (%.1f%%)\nVolume: "+NumToStr( V, 1 ), O, H, L, C,SelectedValue( ROC( C, 1 )));
}
SL = ( HHV( H, 26 ) + LLV( L, 26) )/2;
TL = ( HHV( H, 9 ) + LLV( L, 9 ) )/2;
DL = Ref( C, 26 );
Span1 = (( SL + TL )/2);
Span2 = (HHV( H, 52) + LLV(L, 52))/2;
Plot(SL,"SL",2,styleThick); // standard, base, or kijun-sen line
Plot(TL,"TL",2,styleThick); // turning, conversion, or tenkan-sen line
Plot(DL,"",colorLightBlue,styleLine); // delayed, lagging, or chikou span
Plot(Span1,"",colorGreen,1,0,0,26); // senkou span A, kumo, or white clouds
Plot(Span2,"",colorSeaGreen,1,0,0,26); // senkou span B, kumo, or white clouds
PlotOHLC(Span1,Span2,Span1,Span2,"",IIf(Span1>Span2,8,9),styleCloud|4096,0,0,26);
//=======================================================================
===================================================================================
AFL for various moving averages and different parameters for system testing
SetChartBkColor( ColorHSB( 42, 42, 62 ) );
SetChartOptions(0,chartShowArrows|chartShowDates);
Plot( C, "Close", 47 , styleNoTitle | styleCandle );
function T3(price,periods)
{
s = 0.84;
e1=EMA(price,periods);
e2=EMA(e1,Periods);
e3=EMA(e2,Periods);
e4=EMA(e3,Periods);
e5=EMA(e4,Periods);
e6=EMA(e5,Periods);
c1=-s*s*s;
c2=3*s*s+3*s*s*s;
c3=-6*s*s-3*s-3*s*s*s;
c4=1+3*s+s*s*s+3*s*s;
Ti3=c1*e6+c2*e5+c3*e4+c4*e3;
return ti3;
}
Type1 = ParamList("Type 1", "Simple,Exponential,Double Exponential,Tripple Exponential,Wilders,Weighted,T3",0);
prd=Param("periods type1",5,3,100,1);
m = 0;
if( Type1 == "Simple" ) m = MA( C, Prd );
if( Type1 == "Exponential" ) m = EMA( C, Prd );
if( Type1 == "Double Exponential" ) m = DEMA( C, Prd );
if( Type1 == "Tripple Exponential" ) m = TEMA( C, Prd );
if( Type1 == "Wilders" ) m = Wilders( C, Prd );
if( Type1 == "Weighted" ) m = WMA( C, Prd );
if( Type1 == "T3" ) m = T3(C,Prd);
Type2 = ParamList("Type 2", "Simple,Exponential,Double Exponential,Tripple Exponential,Wilders,Weighted",5);
m1 = 0;
prd1=Param("periods type2",20,5,200,1);
if( Type2 == "Simple" ) m1 = MA( C, Prd1 );
if( Type2 == "Exponential" ) m1 = EMA( C, Prd1 );
if( Type2 == "Double Exponential" ) m1 = DEMA( C, Prd1 );
if( Type2 == "Tripple Exponential" ) m1 = TEMA( C, Prd1 );
if( Type2 == "Wilders" ) m1 = Wilders( C, Prd1 );
if( Type2 == "Weighted" ) m1 = WMA( C, Prd1 );
Plot(m, "", colorSkyblue, 1);
Plot(m1, "",IIf(m1>Ref(m1,-1),5,4), 4);
Buysetup=Cross(m,m1) ;
Shortsetup=Cross(m1,m) ;
Buysetupvalid=Flip (Buysetup, Shortsetup);
Shortsetupvalid=Flip (Shortsetup, Buysetup);
Buy=Cover= Buysetupvalid;
Sell=Short= Shortsetupvalid;
Buy=ExRem (Buy, Sell);
Sell=ExRem (Sell, Buy);
Short=ExRem (Short, Cover);
Cover=ExRem (Cover, Short);
BuyPrice=SellPrice=ShortPrice=CoverPrice=C;
GraphXSpace = 5;
dist = 1.5*ATR(10);
for( i = 0; i < BarCount; i++ )
{ if( Buy[i] ) PlotText( "Buy\n@" + BuyPrice[ i ], i, L[ i ]-dist[i], colorBrightGreen );
if( Short[i] ) PlotText( "Short\n@" + ShortPrice[ i ], i, H[ i ]+dist[i], colorRed);
if( Cover[i] ) PlotText( "cover\n@" + CoverPrice[ i ], i, L[ i ]-dist[i], colorLime );
if( Sell[i] ) PlotText( "Sell\n@" + SellPrice[ i ], i, H[ i ]+dist[i], colorOrange); }
PlotShapes (IIf (Sell,shapeHollowSmallDownTriangle, shapeNone), colorOrange, 0, H, - 15);
PlotShapes (IIf (Cover,shapeHollowSmallUpTriangle, shapeNone), colorGreen, 0, L, - 15);
PlotShapes (IIf (Buy,shapeUpArrow, shapeNone), colorBrightGreen, 0, L, - 25);
PlotShapes (IIf (Short,shapeDownArrow, shapeNone), colorRed, 0, H, - 25);
Filter=Buy OR Sell OR Short OR Cover ;
AddColumn(IIf(Buy,BuyPrice,Null),"Buy/cover", 6.2,1,colorGreen);
AddColumn(IIf(Sell,SellPrice,Null),"sell /short" ,6.2,1,colorOrange);
AddColumn(IIf(Short,ShortPrice,Null),"short Price", 6.2,1,colorRed);
AddColumn(IIf(Cover,CoverPrice,Null),"cover Price", 6.2,1,colorLime);
Title = "{{NAME}} - {{INTERVAL}} - {{DATE}} : {{OHLCX}} " +EncodeColor(colorAqua)+
"\n"+"Multi MA cross system"+
"\n\n"+EncodeColor(colorSkyblue)+WriteIf(m,"("+type1+"--"+prd+") "+WriteVal(m)+",","")+
"\n"+EncodeColor(7)+WriteIf(m1,"("+type2+"--"+prd1+") "+WriteVal(m1)+" ,","")+ " "+
"\n"+EncodeColor(colorPink)+WriteIf(C-M,"disance from "+type1+" ma "+WriteVal(C-M)+",","");
//Plot(V, "", colorPaleBlue, 2|styleOwnScale);
_SECTION_BEGIN("Background text");
GfxSetOverlayMode(1);
GfxSelectFont("Tahoma", Status("pxheight")/6 );
GfxSetTextAlign( 6 );// center alignment
//GfxSetTextColor( ColorRGB( 200, 200, 200 ) );
GfxSetTextColor( ColorHSB( 42, 42, 82 ) );
GfxSetBkMode(0); // transparent
GfxTextOut( Name(), Status("pxwidth")/2, Status("pxheight")/12 );
GfxSelectFont("Tahoma", Status("pxheight")/12 );
GfxTextOut( "Multi MA cross system", Status("pxwidth")/2, Status("pxheight")/3 );
GfxSelectFont("Tahoma", Status("pxheight")/36 );
GfxTextOut( "Chart by Cas", Status("pxwidth")/2, Status("pxheight")/2 );
_SECTION_END();
====================================================================================
/*This will Plot monthly, weekly, daly, Hourly, 15 Minute, 5 Minute and 1 Minute charts in one chart but different panes. You can apply these charts as indicators in different panes in Amibroker. */
SetChartBkGradientFill(colorWhite,colorLightGrey,colorWhite);
Period= ParamList("Base","Monthly|Weekly|Daily|Hourly|15Minute|5Minute|1Minute",0);
if(Period=="Monthly"){
TimeFrameSet(inMonthly);
PlotOHLC(Open, High, Low, Close, "Monthly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Weekly"){
TimeFrameSet(inWeekly);
PlotOHLC(Open, High, Low, Close, "weekly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Daily"){
TimeFrameSet(inDaily);
PlotOHLC(Open, High, Low, Close, "Daily Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Hourly"){
TimeFrameSet(inHourly);
PlotOHLC(Open, High, Low, Close, "Hourly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="15Minute"){
TimeFrameSet(in15Minute);
PlotOHLC(Open, High, Low, Close, "15Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="5Minute"){
TimeFrameSet(in5Minute);
PlotOHLC(Open, High, Low, Close, "5Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="1Minute"){
TimeFrameSet(in1Minute);
PlotOHLC(Open, High, Low, Close, "1Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
===================================================================================
Use this afl to draw Murrey Math Price Lines to your chart.Use it as indicator on you price chart in Amibroker.
Period= ParamList("Base","Monthly|Weekly|Daily|Hourly|15Minute|5Minute|1Minute",0);
if(Period=="Monthly"){
TimeFrameSet(inMonthly);
PlotOHLC(Open, High, Low, Close, "Monthly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Weekly"){
TimeFrameSet(inWeekly);
PlotOHLC(Open, High, Low, Close, "weekly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Daily"){
TimeFrameSet(inDaily);
PlotOHLC(Open, High, Low, Close, "Daily Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="Hourly"){
TimeFrameSet(inHourly);
PlotOHLC(Open, High, Low, Close, "Hourly Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="15Minute"){
TimeFrameSet(in15Minute);
PlotOHLC(Open, High, Low, Close, "15Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="5Minute"){
TimeFrameSet(in5Minute);
PlotOHLC(Open, High, Low, Close, "5Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
if(Period=="1Minute"){
TimeFrameSet(in1Minute);
PlotOHLC(Open, High, Low, Close, "1Minute Price Chart", colorBlack, style = styleCandle | styleOwnScale);
Plot(V,"Volume",colorWhite, styleHistogram);
}
===================================================================================
Use this afl to draw Murrey Math Price Lines to your chart.Use it as indicator on you price chart in Amibroker.
_SECTION_BEGIN("Murrey Math Price Lines");
/*
// $Archive: /AFL.root/AFL/YofaTrader/Custom/Murrey Math Price
Lines.afl.cs $
// $Date: 08.03.29 22:57 $
// $Modtime: 08.03.29 22:52 $
// $Revision: 15 $
// $Workfile: Murrey Math Price Lines.afl.cs $
*/
ParamShowLevel=ParamList("Show harmonic levels", "1/8|1/4|1/2", 1 );
ParamShowLabel=ParamStyle("Show harmonic labels", styleNoLabel, styleNoLabel);
if(Status("action") ==1) //indicator
{
LastVisibleIndex = LastValue(Status("lastvisiblebarindex"));
if (LastVisibleIndex > BarCount -1) //to avoid errors is case of cursor is behind the last bar
LastVisibleIndex = BarCount-1;
TotalVisibleBars = LastVisibleIndex -
LastValue(Status("firstvisiblebarindex")) + 1;
}
else
{
LastVisibleIndex = BarCount -1;
TotalVisibleBars = BarCount;
}
HHScreen = HHV(High, TotalVisibleBars);
LLScreen = LLV(Low, TotalVisibleBars);
PRScreen = HHScreen[LastVisibleIndex] - LLScreen[LastVisibleIndex]; //Price range
PriceRangeVisible = PRScreen * 1.1;
MiddleVisible = (HHScreen[LastVisibleIndex] + LLScreen[LastVisibleIndex]) /2;
HighestVisible= MiddleVisible + PriceRangeVisible / 2;
LowestVisible = MiddleVisible - PriceRangeVisible / 2;
SquareBase = 0.1953125;
if (HighestVisible > 0.390625)
{ SquareBase = 1.5625; }
if (HighestVisible > 1.5625)
{ SquareBase = 3.125; }
if (HighestVisible > 3.125)
{ SquareBase = 6.25; }
if (HighestVisible > 6.25)
{ SquareBase = 12.5; }
if (HighestVisible > 25)
{ SquareBase = 100; }
if (HighestVisible > 250)
{ SquareBase = 1000; }
if (HighestVisible > 2500)
{ SquareBase = 10000; }
if (HighestVisible > 25000)
{ SquareBase = 100000; }
ShowLevel = 1;
PriceStep = SquareBase / 8;
while ( PriceRangeVisible / 4 <= PriceStep AND ShowLevel < 4)
{
PriceStep = PriceStep / 8;
ShowLevel++;
}
//Lowest,highest harmonic value to show on the panel
LowerValue = floor(LowestVisible / PriceStep) * PriceStep;
HigherValue = ceil(HighestVisible / PriceStep) * PriceStep;
Octave1PriceStep = SquareBase / 8;
Octave2PriceStep = SquareBase / 64 ;
Octave3PriceStep = SquareBase / 512;
Harmonic = LowerValue;
//iterate from low to high values
while( Harmonic <= HigherValue )
{
style = styleDashed; // 1/8, 3/8, 5/8, 7/8 lines of any level
color = colorGreen; //1/8, 7/8
if ((Harmonic / PriceStep) % 8 == 1 OR (Harmonic / PriceStep) % 8 == 7)
color = colorYellow; // 3/8, 5/8
if (ParamShowLevel != "1/8")
style = styleNoLine;
if ((Harmonic / PriceStep) % 2 == 0) // 1/4, 3/4 lines of any level
{
style = styleDashed;
color = colorPink;
if (ParamShowLevel == "1/2")
style = styleNoLine;
}
if ((Harmonic / PriceStep) % 4 == 0) // 1/2 line of any level
{
style = styleDashed;
color = colorBlue;
}
if ((Harmonic / PriceStep) % 8 == 0) // 1/1 line of Baby level
{
color = colorBlue;
style = styleLine;
if ((Harmonic / Octave3PriceStep) % 64 == 0) // 1/1 line of Minor level
{
style = styleThick; // 1/1 /Level Minor
}
}
if (style != styleNoLine) //if there is a line to plot... (avoid printing unused labels)
{
style = style + ParamShowLabel;
Plot( Harmonic, "", color, style);
}
Harmonic = Harmonic + PriceStep;
}
