求MACD背離選股公式 要求，今天或者昨天MACD金叉，數值大於前壹次死叉的數值。同時滿足金叉當天的收盤價

DRAWICON(CROSS(DEA,DIF),DEA,2);

DU:=BARSLAST(CROSS(DIF,DEA));

DD:=BARSLAST(CROSS(DEA,DIF));

TJ1:=DEA<0 AND DU=0 AND REF(DEA,REF(DU,1))<DEA AND REF(C,REF(DU,1))>C;

STICKLINE(EVERY(UPNDAY(DU,1),DU),REF(DEA,DU),REF(DEA,DU),-1,-1),COLORLIGRAY;

STICKLINE(TJ1,REF(DEA,REF(DU+1,1)),DEA,1,0),COLORLIGRAY;

DRAWTEXT(TJ1,REF(DEA,REF(DU,1)),'底背離'),COLORLIGRAY;

TJ2:=DEA>0 AND DD=0 AND REF(DEA,REF(DD,1))>DEA AND REF(C,REF(DD,1))<C;

STICKLINE(EVERY(UPNDAY(DD,1),DD),REF(DEA,DD),REF(DEA,DD),-1,-1),COLORLIGRAY;

STICKLINE(TJ2,REF(DEA,REF(DD+1,1)),DEA,1,0),COLORLIGRAY;

DRAWTEXT(TJ2,REF(DEA,REF(DD,1)),'頂背離'),COLORLIGRAY;