通达信缺口公式十分不错源码
- P:=0;
- KOH:=L>REF(H,1);
- KOL:=H<REF(L,1);
- HIF:=L>REF(H,BARSLAST(KOH)+1);
- NHIF:=L<=REF(H,BARSLAST(KOH)+1);
- LIF:=H<REF(L,BARSLAST(KOL)+1);
- NLIF:=H>=REF(L,BARSLAST(KOL)+1);
- N:=8{1 100 8};
- AA:=REF(H,N)=HHV(H,2*N+1);
- AA1:=REF(L,N)=LLV(L,2*N+1);
- QY:=BACKSET(AA,N+1);
- QY1:=BACKSET(AA1,N+1);
- CC:=FILTER(QY,N) AND H=HHV(H,N+1);
- CC1:=FILTER(QY1,N) AND L=LLV(L,N+1);
- DDD:=BARSLAST(CC);
- DD1:=BARSLAST(CC1);
- GDTS:=IF(CC,CURRBARSCOUNT,0);
- DDTS:=IF(CC1,CURRBARSCOUNT,0);
- DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);
- DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);
- GDCS1:=CONST(DINGBUTS);
- DDCS1:=CONST(DDTS1);
- GDCS13:=CONST(REF(HIGH,GDCS1-1));
- DDCS13:=CONST(REF(L,DDCS1-1));
- DINGBUTS1:=REF(DINGBUTS,DDD+1);
- DDTS2:=REF(DDTS1,DD1+1);
- GDCS2:=CONST(DINGBUTS1);
- DDCS2:=CONST(DDTS2);
- GDCS23:=CONST(REF(HIGH,DINGBUTS1-1));
- DDCS23:=CONST(REF(L,DDTS2-1));
- XG1:=BACKSET(ISLASTBAR,GDCS1);
- XD1:=BACKSET(ISLASTBAR,DDCS1);
- XG2:=BACKSET(ISLASTBAR,DINGBUTS1);
- XD2:=BACKSET(ISLASTBAR,DDTS2);
- XDD:=IF(DDCS13<=DDCS23,XD1,XD2);
- BCG:=SUM(XG1,0);
- BCD:=SUM(XDD,0);
- 上缺口:=P=0 AND HIF AND BARSLAST(KOH)<BARSLAST(NHIF) AND BARSLAST(HIF)<BARSLAST(NHIF);
- HG:=IF(上缺口{ AND DATE<1091201}{},REF(H,BARSLAST(KOH)+1),DRAWNULL);
- STICKLINE(上缺口,HG,HG*1.001,10,0),COLOR888888;
- 下缺口:=P=0 AND LIF AND BARSLAST(KOL)<BARSLAST(NLIF) AND BARSLAST(LIF)<BARSLAST(NLIF);
- LG:=IF(下缺口{ AND DATE<1091201}{},REF(L,BARSLAST(KOL)+1),DRAWNULL);
- STICKLINE(下缺口{ AND DATE<1091201}{},LG,LG*0.999,10,0),COLOR888888;
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