九毛八公式指标
input: N(5,1,100); A1:=ref(h,N)=hhv(h,2*N+1); B1:=filter(A1,N); C1:=backset(B1,N+1); D1:=filter(C1,n);{高点} A2:=ref(l,N)=llv(l,2*N+1); B2:=filter(A2,N); C2:=backset(B2,N+1); D2:=filter(C2,N);{低点} E1:=(ref(llv(l,2*N),1)+ref(hhv(h,2*N),1))/2; E2:=(h+l)/2;{高低点出现在同一K线上时可作取舍} H1:=(D1 AND not(D2 AND E1>=E2)) OR barstatus=2 OR barscount(c)=1; L1:=(D2 AND not(D1 AND E1
公式模块：
{参数 N(5,1,100);}
A1:=REF(H,N)=HHV(H,2*N+1); B1:=FILTER(A1,N); C1:=BacKSET(B1,N+1); D1:=FILTER(C1,N);{高点} A2:=REF(L,N)=LLV(L,2*N+1); B2:=FILTER(A2,N); C2:=BACKSET(B2,N+1); D2:=FILTER(C2,N);{低点} E1:=(REF(LLV(L,2*N),1)+REF(HHV(H,2*N),1))/2; E2:=(H+L)/2;{高低点出现在同一k线上时可作取舍} H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(C)=1; L1:=(D2 AND NOT(D1 AND E1<E2)); H2:=D1 AND NOT(D2 AND E1>=E2); X1:=REF(BArslAST(H1),1)+1; F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS (IF(L1,L,10000),X1)); G1:=F1>REF(F1,1); I1:=BACKSET(G1,2); LD:=I1>REF(I1,1);{过滤后低点} L2:=LD OR ISLASTBAR OR BARSCOUNT(C)=1; X2:=REF(BARSLAST(L2),1)+1; F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS (IF(H2,H,0),X2)); G2:=F2>REF(F2,1); I2:=BACKSET(G2,2); HD:=I2>REF(I2,1);{过滤后高点} R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1); S1:=R1>REF(R1,1); {前一高} T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1); U1:=T1>REF(T1,1); {前一低} R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2); S2:=R2>REF(R2,1); {前二高} T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2); U2:=T2>REF(T2,1); {前二低} 短期压力:DRAWLINE(S2,H,S1,H,1),colorred; 短期支撑:DRAWLINE(U2,L,U1,L,1),colorgreen;
