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Hello Corey,
I don't use candles anymore, this code was written some time ago when i was
exploring EOD candles. The definitions are just a Random collection from
what I had on my computer and what I found on the Internet.
best regards,
herman.
-----Original Message-----
From: Corey Saxe [mailto:res1wgwl@xxxxxxxxxxx]
Sent: Saturday, September 25, 2004 11:14 AM
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] Candle identification for Selected bar
Hi Herman,
Both P=34 and P=21 refer to DarkCloudCover.
Which do you prefer?
Thanks,
Corey Saxe
----- Original Message -----
From: Herman van den Bergen
To: AmiBroker YahooGroups
Sent: Saturday, September 25, 2004 12:28 AM
Subject: [amibroker] Candle identification for Selected bar
Somebody asked me to modify the candle code posted earlier so that it
would
identify candle patterns for the selected bar, see code below. The
CandlePattern() was posted before and is just repeated to make the code
functional. The added pattern extraction loops are at the bottom of the
code
(watch for line wraps).
best regards,
herman.
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+",";
}
SelectedBar = SelectedValue(BarIndex());
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";
}
Plot(C,"Close",1,64);
Title = Pstr;
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