MACD 背离如何编写

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIFF,9);

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);

N:=5;

DIFF底背:=REF(C,BARSLAST(REF(FILTER(BACKSET(REF(DIFF,N)=LLV(DIFF,2*N+1),N+1),N) AND DIFF=LLV(DIFF,N+1),1))+1)>C AND REF(DIFF,BARSLAST(REF(FILTER(BACKSET(REF(DIFF,N)=LLV(DIFF,2*N+1),N+1),N) AND DIFF=LLV(DIFF,N+1),1))+1)

DIFF=LLV(DIFF,N+1),COLORWHITE;

VAR1:=FILTER(BACKSET(REF(DIFF,N)=LLV(DIFF,2*N+1),N+1),N) AND DIFF=LLV(DIFF,N+1);

VAR2:=BARSLAST(CROSS(DEA,DIFF));

VAR3:=REF(C,VAR2+1);

VAR4:=BARSLAST(VAR1);

VAR5:=IF(DIFF底背 AND VAR1,REF(REF((LLV(L,VAR2+1)/VAR3-1)*100,VAR4),1),IF(DIFF底背 AND VAR1=0,REF((LLV(L,VAR2+1)/VAR3-1)*100,VAR4),0));

VAA5:=IF(DIFF底背 AND VAR1,REF(VAR4+1,1),IF(DIFF底背 AND VAR1=0,VAR4+1,0));{DIFF两点之间小于50天}

VAR6:=BARSLAST(A1=0);

VAR7:=IF(底背离 AND A1=0,REF(REF((LLV(L,VAR2+1)/VAR3-1)*100,VAR6),1),IF(底背离 AND A1!=0,REF((LLV(L,VAR2+1)/VAR3-1)*100,VAR6),0));

VAA7:=IF(底背离 AND A1=0,REF(VAR6+1,1),IF(底背离 AND A1!=0,VAR6+1,0));{底背离两点之间小于50天}

VAS6:=IF(DIFF底背 AND VAR1,REF(COUNT(H>MA(C,20),VAR4)>=1,1),IF(DIFF底背 AND VAR1=0,COUNT(H>MA(C,20),VAR4)>=1,0));{DIFF两点之间最高价大于20日线}

VAS7:=COUNT(H>MA(C,20),VAR6)>=1;{底背离两点之间最高价大于20日线}

VAR8:=DIFF底背 AND VAR5<=-9 and=""><=50 and="">

VAR9:=底背离 AND VAR7<=-9 and=""><=50 and="">

VAR8 OR VAR9 ;