咨詢內(nèi)容：
局部低點(diǎn)預(yù)選A:=BACKSET(LLV(L,5)REF(HHV(H,4),1),4);
局部高點(diǎn)預(yù)選B:=BACKSET(局部高點(diǎn)預(yù)選A=0 AND REF(局部高點(diǎn)預(yù)選A,1)=1,2);
局部高點(diǎn)預(yù)選C:=IF(局部高點(diǎn)預(yù)選B=1 AND REF(局部高點(diǎn)預(yù)選B,1)=0,1,0);
缺口判斷:=IF(L>REF(H,1),1,IF(HREF(距前低天,1) AND LLV(L,距前高天+1)=4 OR LLV(缺口判斷,距前高天)=-1 OR LLV(L,距前低天+2)REF(小值周期,距前低天+1) AND 大值周期>REF(小值周期,距前低天) AND 大值周期>REF(大值周期,距前高天),1,0);
高保留A:=IF(局部高點(diǎn)預(yù)選C=1 AND REF(距前低天,1)>REF(距前高天,1) AND HHV(H,距前低天+1)>REF(HHV(H,距前低天+1),1),1,0);
高保留B:=IF(局部高點(diǎn)預(yù)選C=1 AND REF(距前低天,1)<=REF(距前高天,1) AND REF(低保留S,距前低天)=-1 AND (距前低天>=4 OR HHV(缺口判斷,距前低天)=1),1,0);
高保留:=IF((高保留A=1 OR 高保留B=1 OR 判斷=1) AND H>REF(L,距前低天+1),1,0);
預(yù)判A:=IF((距前高天<4 and="AND" HHV(缺口判斷,距前高天)!=1) or="OR" REF(高保留,距前高天)=0,1,0);
判斷A:=IF(局部低點(diǎn)預(yù)選C=-1 and="AND" REF(距前高天,1)<=REF(距前低天,1) and="AND" 預(yù)判A=1 and="AND" 小值周期>REF(大值周期,距前高天+1) AND 小值周期>REF(大值周期,距前高天) AND 小值周期>REF(小值周期,距前低天),-1,0);
低保留A:=IF(局部低點(diǎn)預(yù)選C=-1 AND REF(距前高天,1)>REF(距前低天,1) AND LLV(L,距前高天+1)=4 OR LLV(缺口判斷,距前高天)=-1 OR 判斷A=-1),-1,0);
低保留:=IF((低保留A=-1 OR 低保留B=-1) AND LREF(小值周期,距前低天A+1) AND 大值周期>REF(小值周期,距前低天A) AND 大值周期>REF(大值周期,距前高天A),1,0);
高保留XA:=IF(局部高點(diǎn)預(yù)選C=1 AND REF(距前低天A,1)>REF(距前高天A,1) AND HHV(H,距前低天A+1)>REF(HHV(H,距前低天A+1),1),1,0);
高保留XB:=IF(局部高點(diǎn)預(yù)選C=1 AND REF(距前低天A,1)<=REF(距前高天A,1) AND REF(低保
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