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[amibroker] Question on filter and exploration



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I have an indicator that can identify 44 different candlestick patters and 
calculate the % of up and down days following each particular candle.

I want to turn this into an exploration so I can easily see what types of 
candlestick patterns work better with which stock, etc.

The code is below - at the moment I have to manually change the filter to 
identify each of the 45 candlesticks individually - which makes 
com[parisons between patterns difficult.

Is there a way to cycle through the patterns using filter to give me the 
results for each candle in the one scan?

The code is below - my contribution to the exploration are the last few 
lines - I have no idea whether what I ask can be done, let alone how to do 
it - any help would be much appreciated.

Arthur

-------------------

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;
  }

P   = Param("CandlePattern#",20,0,44,1);
//////////////////////////////////////////////////////////////////
ThH = Param("Qualifier High Threshold",100,0,100,1);
ThL = Param("Qualifier Low Threshold",0,0,100,1);
Pd  = Param("Qualifier Period",3,0,10,1);
R = RSI(Pd); // Qualifier for candle pattern (substitute your own)
//////////////////////////////////////////////////////////////////
CandlePatternTrue = CandlePattern(P) AND R>ThL AND R<ThH;
NextBar = Ref(CandlePatternTrue,-1);
Profit = IIf(NextBar, (C-O)/O*100,0);
SecondBar = BarIndex()==2;
SimpleProfit = LastValue(Cum(Profit));
CompoundedProfit = (LastValue(AMA2(1,(SecondBar==1),(SecondBar==0)*(1 + 
Profit/100)))-1)*100;
Upday = IIf(NextBar, (C-O)>0,0);
downDay = IIf(NextBar, (C-O)<0,0);
PatternColor = IIf(CandlePatternTrue,2,1);
NumUpDays = LastValue(Cum(UpDay));
NumDownDays = LastValue(Cum(downDay));
NumPatterns = LastValue(Cum(CandlePatternTrue ));
LowestInDisplay = Lowest(ValueWhen(Status("barVisible"),L));
HighestInDisplay = Highest(ValueWhen(Status("Barvisible"),H));
//Plot((HighestInDisplay-Lowestindisplay)+0.9*HighestIndisplay,"",1,styleNoLine|styleNoLabel);
Plot(C,"Close",colorWhite,64);
Plot(IIf(CandlePatternTrue,1,Null)*0.995*L,"",6,2|4);

PlotShapes(UpDay*shapeUpArrow,colorBrightGreen,0,L);
PlotShapes(downDay*shapeDownArrow,colorRed,0,H);
Title = "\nCANDLE PATTERN ANALYSIS\n\n"+
"Open:              "+NumToStr(O,1.2)+"\n"+
"High:              "+NumToStr(H,1.2)+"\n"+
"Low:               "+NumToStr(L,1.2)+"\n"+
"Close:             "+NumToStr(C,1.2)+"\n\n"+

"Candle Pattern:    "+PatternName+"\n"+
"Candle Pattern#    "+NumToStr(P,1.0)+"\n"+
"#Patterns found:   "+NumToStr(NumPatterns ,1.0)+"\n"+
"#Updays:           "+NumToStr(NumUpDays,1.0,False)+
  " ["+NumToStr(Nz(NumUpDays/NumPatterns*100),1.0,False)+"%]\n"+
"#DownDays:         "+NumToStr(NumDownDays,1.0,False)+
  " ["+NumToStr(Nz(NumDownDays/numpatterns*100),1.0,False)+"%]\n\n"+
"Profit at cursor:  "+NumToStr(Profit,1.4)+"%\n"+
"Ave.Profit/Pattern:"+NumToStr(Nz(SimpleProfit/NumPatterns),1.4)+"%\n"+
"Tot.Simple profit: "+NumToStr(SimpleProfit,1.4)+"%\n"+
"Tot.Comp. profit:  "+NumToStr(CompoundedProfit,1.4)+"%\n";


Filter=(p==12);
AddColumn(p, "WhiteOpeningMarubozu",1);
AddColumn(numpatterns, "Patterns Found",1);
AddColumn(NumUpDays/NumPatterns*100,"% up days",1);
AddColumn(Numdowndays/NumPatterns*100,"% down days",1);




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