通达信亲测可用
N:=6;{N是背离参数，自设}
MTM:CLOSE-REF(CLOSE,6);{12和6是软件默认参数，自调}
C1:=MTM;
AA1:=REF(C1,N)=HHV(C1,2*N+1);
BB1:=BACKSET(AA1,N+1);
CC1:=FILTER(BB1,N) AND C1=HHV(C1,N+1);
A1:=BARSLAST(REF(CC1,1));
顶背离:=REF(CLOSE,A1+1)<CLOSE AND REF(C1,A1+1)>C1 AND CC1;
DRAWLINE(CC1,C1,FILTER(顶背离>0,5),C1,0),COLORGREEN,LINETHICK2;
AA2:=REF(C1,N)=LLV(C1,2*3+1);
BB2:=BACKSET(AA2,N+1);
CC2:=FILTER(BB2,N) AND C1=LLV(C1,N+1);
AA2A:=BARSLAST(REF(CC2,1));
底背离:=REF(C,AA2A+1)>CLOSE AND REF(C1,AA2A+1)<C1 AND CC2;
DRAWLINE(CC2,C1,FILTER(底背离>0,5),C1,0),COLORRED,LINETHICK2;
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