DIFF:=(EMA(CLOSE,N1) - EMA(CLOSE,N2)); DEA:=EMA(DIFF,N3); 
MACD2:=(2 * (DIFF - DEA)); 
DU0:=CROSS(DIFF,0); 
UD0:=CROSS(0,DIFF); 
TDU0:=BARSLAST(DU0); 
TUD0:=BARSLAST(UD0); 
DU3:=REF(DU0,1); 
UD3:=REF(UD0,1); 
TDU3:=BARSLAST(DU3); 
TUD3:=BARSLAST(UD3); 
UDGLINE:=IF((TDU3 < TUD3),REF(HHV(HIGH,2),TDU3),REF(LLV(LOW,2),TUD3)); 
JDU0:=(((REF(CLOSE,1) <= REF(UDGLINE,1)) AND (CLOSE > UDGLINE)) AND (TDU0 < TUD0)); 
JUD0:=(((REF(CLOSE,1) >= REF(UDGLINE,1)) AND (CLOSE < UDGLINE)) AND (TUD0 < TDU0)); 
JDU1:=(JDU0 AND (COUNT(JDU0,TDU0) = 1)); 
JUD1:=(JUD0 AND (COUNT(JUD0,TUD0) = 1)); 
JDU2:=(JDU1 AND (REF(BARSLAST(JUD1),1) < REF(BARSLAST(JDU1),1))); 
JUD2:=(JUD1 AND (REF(BARSLAST(JUD1),1) > REF(BARSLAST(JDU1),1))); 
JDU3:=(JDU1 AND (REF(BARSLAST(JUD1),1) > REF(BARSLAST(JDU1),1))); 
JUD3:=(JUD1 AND (REF(BARSLAST(JUD1),1) < REF(BARSLAST(JDU1),1))); 
BSLINE:=IF((BARSLAST(JDU2) < BARSLAST(JUD2)),IF(REF(CROSS(0,MACD2),1),LLV(LOW,2),REF(LLV(LOW,2),BARSLAST(REF(CROSS(0,MACD2),1)))),IF(REF(CROSS(MACD2,0),1),HHV(HIGH,2),REF(HHV(HIGH,2),BARSLAST(REF(CROSS(MACD2,0),1))))); 
STICKLINE((MACD2>=0),0,MACD2,2,0),COLORFF00FF; 
STICKLINE(((MACD2>=0) AND (MACD2 < REF(MACD2,1))),0,MACD2,2,1),colorgreen; 
STICKLINE((MACD2<0),0,MACD2,2,0),COLORFFFF00; 
STICKLINE(((MACD2<0) AND (MACD2 > REF(MACD2,1))),0,MACD2,2,0),coloryellow; 
DEFUT:=BARSLAST(CROSS(MACD2,0)); 
DEFDT:=BARSLAST(CROSS(0,MACD2)); 
DEFUL:=IF((MACD2 >= 0),HHV(MACD2,(DEFUT + 1)),REF(HHV(MACD2,(DEFUT + 1)),(DEFDT + 1))); 
DEFDL:=IF((MACD2 < 0),LLV(MACD2,(DEFDT + 1)),REF(LLV(MACD2,(DEFDT + 1)),(DEFUT + 1))); 
DEFU2L:=REF(DEFUL,(DEFUT + 1)); 
DEFD2L:=REF(DEFDL,(DEFDT + 1)); 
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1)); 
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA); 
STICKLINE(底背离,0,0.03,4,0),COLOR00FF00; 
DIF2:EMA(SUM(MACD2,2),3),LINETHICK2,coloryellow; 
入1:IF(DIF2>REF(DIF2,1),DIF2,DRAWNULL),colorred,LINETHICK2; 
入2:IF(DIF2<REF(DIF2,1),DIF2,DRAWNULL),colorgreen,LINETHICK2; 
DEA2:MA(DIF2,5),colorcyan; 
DRAWICON(((((LLV(MACD2,4) > 0) AND (MACD2 < REF(MACD2,1))) AND (REF(MACD2,1) > REF(MACD2,2))) AND (REF(MACD2,2) > REF(MACD2,3))),MACD2,14); 
DRAWICON(((((HHV(MACD2,4) < 0) AND (MACD2 > REF(MACD2,1))) AND (REF(MACD2,1) < REF(MACD2,2))) AND (REF(MACD2,2) < REF(MACD2,3))),MACD2,13); 
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