通达信撑压线指标

Z1:=STRCAT(HYBLOCK,'');Z2:=STRCAT(Z1,DYBLOCK);Z3:=STRCAT(Z2,'');DRAWTEXT_FIX(ISLASTBAR,0,0,0,STRCAT(Z3,GNBLOCK)),COLOR00C0C0;A1:=REF(H,N)=HHV(H,2*N+1);B1:=FILTER(A1,N);C1:=BACKSET(B1,N+1);D1:=FILTER(C1,N);A2:=REF(L,N)=LLV(L,2*N+1);B2:=FILTER(A2,N);C2:=BACKSET(B2,N+1);D2:=FILTER(C2,N);E1:=(REF(LLV(L,2*N),1)+REF(HHV(H,2*N),1))/2;E2:=(H+L)/2;H1:=(D1ANDNOT(D2ANDE1=E2))ORISLASTBARORBARSCOUNT(C)=1;L1:=(D2ANDNOT(D1ANDE1E2));H2:=D1ANDNOT(D2ANDE1=E2);X1:=REF(BARSLAST(H1),1)+1;F1:=BACKSET(H1ANDCOUNT(L1,X1)0,LLVBARS(IF(L1,L,10000),X1));G1:=F1REF(F1,1);I1:=BACKSET(G1,2);LD:=I1REF(I1,1);L2:=LDORISLASTBARORBARSCOUNT(C)=1;X2:=REF(BARSLAST(L2),1)+1;F2:=BACKSET(L2ANDCOUNT(H2,X2)0,HHVBARS(IF(H2,H,0),X2));G2:=F2REF(F2,1);I2:=BACKSET(G2,2);HD:=I2REF(I2,1);R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);S1:=R1REF(R1,1);T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);U1:=T1REF(T1,1);R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);S2:=R2REF(R2,1);T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2);U2:=T2REF(T2,1);NOTEXT1:DRAWLINE(S2,H,S1,H,1),LINETHICK2,COLORRED;NOTEXT2:DRAWLINE(U2,L,U1,L,1),LINETHICK2,COLORGREEN;