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It is probably a linewrap problem or a missed character during copy. The
code works at my end... without seeing your code it is hard to tell what is
wrong...
herman
-----Original Message-----
From: firehorse888uk [mailto:firehorse888uk@xxxxxxxxxxx]
Sent: Saturday, September 25, 2004 4:43 AM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: Candle identification for Selected bar
Hi,
The code below looks wonderful ... but I'm still very new to amibroker. I
tried to cut and paste into the existing price indicator but it comes up
with
==================
Line 6, Column 1:
L1 = Ref(L,-1);L2 = Ref(L,-2);
C1 = Ref(C,-1);C2 = Ref(C,-2);
function CandlePattern(P)
^
Error 23.
Syntax error
===============
I also tried creating a new custom indicator and the same thing happens.
Can someone help me to get the code working. I'm sure it's simple but I
don't know how.
Thanks
--- In amibroker@xxxxxxxxxxxxxxx, "Herman van den Bergen" <psytek@xxxx>
wrote:
> 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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