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# Tongda letter wrap theory central superimposed main image index source code

Release Time:2021-05-20 Topic:Tongdaxin mobile phone winding theory central formula Reading：53 Navigation：Stock Liao information > tourism > Tongda letter wrap theory central superimposed main image index source code

Local low point preselection A:=BACKSET(LLV(L,5)REF(HHV(H,4),1),4);

Local high point preselection B:=BACKSET (local high point preselection A=0 AND REF (local high point preselection A,1)=1,2);

Local high point preselection C: =IF (local high point preselection B=1 AND REF (local high point preselection B,1)=0,1,0);

Gap judgment: =IF(L>REF(H,1),1,IF(HREF(distance from the previous low day, 1) AND LLV(L,distance from the previous high day+1) REF(HHV(H,distance from the previous low day) +1),1),1,0);

High retention B: =IF (local high point preselection C=1 AND REF (day from the previous low, 1)=4 OR HHV (judgment of gap, day from the previous low)=1),1,0);

High reservation: =IF((high reservation A=1 OR high reservation B=1 OR judgment=1) AND H>REF(L, the previous low day +1), 1, 0);

Pre-judgment A: =IF((ref from the previous high day (large value period, from the previous high day) AND small value period>REF (small value period, from the previous low day), -1,0);

Low retention A: =IF (local low point preselection C=-1 AND REF (distance from the previous high day, 1)>REF (distance from the previous low day, 1) AND LLV (L, +1 from the previous high day) REF (distance from the previous high day, 1) The previous high day A,1) AND HHV(H, the previous low day A+1)>REF(HHV(H, the previous low day A+1),1),1,0);

High retention XB: =IF(local high point preselection C=1 AND REF(A from the previous low day, 1)=4 OR HHV(Gap judgment, A from the previous low day)=1),1,0);

High reservation X:=IF((high reservation XA=1 OR high reservation XB=1 OR judgment X=1) AND H>REF(L, A+1 from the previous low day),1,0);

Pre-judgment XA: =IF((AREF from the previous high day (large value period, A from the previous high day) AND small value period>REF (small value period, A from the previous low day), -1,0);

Low retention XA: =IF (local low point preselection C=-1 AND REF (A from the previous high day, 1)>REF (A from the previous low day, 1) AND LLV(L, A+1 from the previous high day) REF(YA,1 from the previous high day) AND HHV(H,YA+1 from the previous low day)>REF(HHV(H,YA+1),1),1,0);

High retention YXB: =IF (local high point preselection C=1 AND REF (from the previous low day YA, 1) = 4 OR HHV (gap judgment, from the previous low day YA) = 1), 1, 0);

High retention YX:=IF((High retention YXA=1 OR High retention YXB=1 OR judgment YX=1) AND H>REF(L, YA+1 from the previous low day),1,0);

Pre-judgment YXA: =IF((Yaref from the previous high day (large value period, YA from the previous high day) AND small value period>REF (small value period, YA from the previous low day), -1,0);

Low retention YXA: =IF (local low point preselection C=-1 AND REF (from the previous high day YA, 1)> REF (from the previous low day YA, 1) AND LLV (L, from the previous high day YA+1)

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