通達信關于混沌分形公式

附圖源碼，

A1:=REF(H,2)=HHV(H,7) AND REF(H,2)>MAX(REF(H,1),H);
  B1:=FILTER(A1,2);
  C1:=BACKSET(B1,3);
  D1:=FILTER(C1,2);{高點}

A2:=REF(L,2)=LLV(L,7) AND REF(L,2)<MIN(REF(L,1),L);
  B2:=FILTER(A2,2);
  C2:=BACKSET(B2,3);
  D2:=FILTER(C2,2);{低點}

DRAWICON(D1,H*1.005,1);
  DRAWICON(D2,L*0.995,2);
  ================================================================
主圖源碼，

A1:=REF(H,2)=HHV(H,7) AND REF(H,2)>MAX(REF(H,1),H);
  B1:=FILTER(A1,2);
  C1:=BACKSET(B1,3);
  D1:=FILTER(C1,2);{高點}

A2:=REF(L,2)=LLV(L,7) AND REF(L,2)<MIN(REF(L,1),L);
  B2:=FILTER(A2,2);
  C2:=BACKSET(B2,3);
  D2:=FILTER(C2,2);{低點}
---------------------------------------------------------------------------
E1:=(REF(LLV(LOW,2*2),1)+REF(HHV(HIGH,2*2),1))/2;
  E02:=(HIGH+LOW)/2;  {高低點出現(xiàn)在同一K線上時可作取舍}
H1:=(D1 AND NOT((D2 AND E1>=E02))) OR ISLASTBAR  OR BARSCOUNT(CLOSE)=1;
  L1:=(D2 AND NOT((D1 AND E1<E02)));
  H2:=D1 AND NOT((D2 AND E1>=E02));
  X1:=REF(BARSLAST(H1),1)+1;
  F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,LOW,10000),X1));
  G1:=F1>REF(F1,1);
  I1:=BACKSET(G1,2);
  LD:=I1>REF(I1,1);{過濾后低點}

L2:=LD OR ISLASTBAR  OR BARSCOUNT(CLOSE)=1;
  X2:=REF(BARSLAST(L2),1)+1;
  F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,HIGH,0),X2));
  G2:=F2>REF(F2,1);
  I2:=BACKSET(G2,2);
  HD:=I2>REF(I2,1);{過濾后高點} 

---所謂的過濾條件
-----------------------------------------------------------------------------
DRAWICON(HD,H*1.01,1);
  DRAWICON(LD,L*0.99,2);
  -----------------------------------------------------------------------------