请教老师函数 [文华财经]
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咨询内容：
G:=MA(C,5);D1:=MA(C,10);NNH:=BARSLAST(H=HHV(H,7)) ,NODRAW;NNL:=BARSLAST(L=LLV(L,7)) ,NODRAW;NN:=IF(REF(G,NNH)>REF(D1,NNH) AND NNH<=4,NNH,IF(REF(G,NNL)<REF(D1,NNL) AND NNL<=4,NNL,5)) ,NODRAW;N:=IF(ISLASTBAR AND NN>0,NN,5) ,NODRAW;HH:=REF(H,N)=HHV(H,6);LL:=REF(L,N)=LLV(L,6);FG01:BACKSET(HH,N+1)>BACKSET(HH,N),NODRAW;FD01:BACKSET(LL,N+1)>BACKSET(LL,N) ,NODRAW;FG02:=FG01=FD01 AND G>D1,NODRAW;FD02:FG01=FD01 AND G<D1,NODRAW;TTTT:BARSLAST(FD01),NODRAW;FG0:=FG01 AND IF(FG02=1,H=HHV(H,BARSLAST(REF(FD01,1))+1),H=HHV(H,IF(BARSLAST(L=LLV(L,7))>=5,5,BARSLAST(FD01)))) AND FD02=0 ,NODRAW;FD0:=FD01 AND IF(FD02=1,L=LLV(L,BARSLAST(REF(FG01,1))+1),L=LLV(L,IF(BARSLAST(H=HHV(L,7))>=5,5,BARSLAST(FG01)))) AND FG02=0 ,NODRAW;GT:BARSLAST(FG0),NODRAW;DT:BARSLAST(FD0),NODRAW;LLLL:DT=0 AND REF(DT,1)<GT AND L>REF(L,REF(DT,1)+1),NODRAW;FG1:BACKSET(REFX(GT,1)=0 AND GT<DT AND REFX(H,1)>=REF(H,GT),GT+1),NODRAW;FD1:BACKSET(REFX(DT,1)=0 AND DT<GT AND REFX(L,1)<=REF(L,DT),DT+1),NODRAW;FG11:=IF(GT=0 AND REF(GT,1)<DT AND IF(REF(G,BARSLAST(L=LLV(L,7)))>REF(D1,BARSLAST(L=LLV(L,7))),BARSLAST(L=LLV(L,7))<5,1) AND H<REF(H,REF(GT,1)+1),1,0),NODRAW;FD11:=IF(DT=0 AND REF(DT,1)<GT AND IF(REF(G,BARSLAST(H=HHV(H,7)))<REF(D1,BARSLAST(H=HHV(H,7))),BARSLAST(H=HHV(H,7))<5,1) AND L>REF(L,REF(DT,1)+1),1,0),NODRAW;GT1:BARSLAST(FG11<>1 AND FG1<>1 AND FG0),NODRAW;DT1:BARSLAST(FD11<>1 AND FD1<>1 AND FD0),NODRAW;FD2:BACKSET(REFX(GT1,1)=0 AND DT1<3 AND GT1-DT1<4 AND REF(L,DT1)>LLV(L,GT1+5),DT1+1),NODRAW;FG2A:BACKSET(REFX(GT1,1)=0 AND DT1<3 AND GT1-DT1<4 AND REF(L,DT1)<=LLV(L,GT1+5) AND REF(H,GT1)>HHV(H,GT1+5),GT1+1),NODRAW;FG2B:=IF(GT1=0 AND DT1<4 AND REF(GT1,1)-DT1<4 AND REF(L,DT1)<=LLV(L,REF(GT1,1)+6) AND H>HHV(H,REF(GT1,1)+6),1,0),NODRAW;FG2:BACKSET(REFX(DT1,1)=0 AND GT1<3 AND DT1-GT1<4 AND REF(H,GT1)<HHV(H,DT1+5),GT1+1),NODRAW;FD2A:BACKSET(REFX(DT1,1)=0 AND GT1<3 AND DT1-GT1<4 AND REF(H,GT1)>=HHV(L,DT1+5) AND REF(L,DT1)>LLV(L,DT1+5),DT1+1),NODRAW;FD2B:=IF(DT1=0 AND GT1<4 AND REF(DT1,1)-GT1<4 AND REF(H,GT1)>=HHV(H,REF(DT1,1)+6) AND L>LLV(L,REF(DT1,1)+6),1,0),NODRAW;TTTTTT: H<REF(H,REF(GT1,1)+1) AND DT1<4,NODRAW;HHHHHH:REF(LLV(L,10),DT1),NODRAW;FG21:IF(GT1=0 AND DT1<4 AND H<=REF(H,REF(GT1,1)+1) ,1,0),NODRAW;FD21:IF(DT1=0 AND GT1<4 AND L>=REF(L,REF(DT1,1)+1) ,1,0),NODRAW;FD231:BACKSET(REFX(GT1,1)=0 AND DT1>3 AND GT1>DT1 AND GT1-DT1<4 AND REFX(H,1)>REF(H,GT1) AND REF(L,DT1)>REF(LLV(L,10),DT1),DT1+1),NODRAW;FG23:BACKSET(REFX(GT1,1)=0 AND DT1>3 AND GT1>DT1 AND GT1-DT1<4 AND REFX(H,1)>REF(H,GT1) AND (REF(H,GT1)<REF(HHV(H,13),GT1) OR REF(FD231,DT1)=0),GT1+1),NODRAW;FG231:BACKSET(REFX(DT1,1)=0 AND GT1>3 AND DT1>GT1 AND DT1-GT1<4 AND REFX(L,1)<REF(L,DT1) AND REF(H,GT1)<REF(HHV(H,10),GT1) ,GT1+1),NODRAW;FD23:BACKSET(REFX(DT1,1)=0 AND GT1>3 AND DT1>GT1 AND DT1-GT1<4 AND REFX(L,1)<REF(L,DT1) AND ( REF(L,DT1)>REF(LLV(L,13),DT1) OR REF(FG231,GT1)=0),DT1+1),NODRAW;FDD23:REF(H,GT1)<REF(HHV(H,10),GT1) OR REF(FD23,DT1)=0,NODRAW;FD24:BACKSET(REFX(GT1,1)=0 AND DT1>3 AND GT1>DT1 AND GT1-DT1<4 AND REFX(H,1)<HHV(H,GT1+3) AND REF(L,DT1)>LLV(L,DT1+5),DT1+1),NODRAW;FG24:BACKSET(REFX(DT1,1)=0 AND GT1>3 AND DT1>GT1 AND DT1-GT1<4 AND REFX(L,1)>LLV(L,DT1+3) AND REF(H,GT1)<HHV(H,GT1+5),GT1+1),NODRAW;GT2:BARSLAST(FG21<>1 AND FG23<>1 AND FG231<>1 AND FG24<>1 AND FG2<>1 AND FG2A<>1 AND FG2B<>1 AND GT1=0),NODRAW;DT2:BARSLAST(FD21<>1 AND FD23<>1 AND FD231<>1 AND FD24<>1 AND FD2<>1 AND FD2A<>1 AND FD2B<>1 AND DT1=0),NODRAW;FG3:BACKSET(REFX(GT2,1)=0 AND GT2<DT2 AND REFX(H,1)>=REF(H,GT2),GT2+1),NODRAW;FD3:BACKSET(REFX(DT2,1)=0 AND DT2<GT2 AND REFX(L,1)<=REF(L,DT2),DT2+1),NODRAW;FG31:IF(GT2=0 AND REF(GT2,1)<DT2 AND H<REF(H,REF(GT2,1)+1),1,0),NODRAW;FD31:IF(DT2=0 AND REF(DT2,1)<GT2 AND L>REF(L,REF(DT2,1)+1),1,0),NODRAW;GT3:BARSLAST(GT2=0 AND FG3<>1 AND FG31<>1 ),NODRAW;DT3:BARSLAST(DT2=0 AND FD3<>1 AND FD31<>1),NODRAW;FG4:BACKSET(REFX(GT3,1)=0 AND GT3<DT3 AND REFX(H,1)>=REF(H,GT3),GT3+2),NODRAW;FD4:BACKSET(REFX(DT3,1)=0 AND DT3<GT3 AND REFX(L,1)<=REF(L,DT3),DT3+3),NODRAW;FG41:IF(GT3=0 AND REF(GT3,1)<DT3 AND H<REF(H,REF(GT3,1)+1),1,0),NODRAW;FD41:IF(DT3=0 AND REF(DT3,1)<GT3 AND L>REF(L,REF(DT3,1)+1),1,0),NODRAW;HHH:=GT3=0 AND FG31<>1 AND FG3<>1,NODRAW;LLL:=DT3=0 AND FD31<>1 AND FD3<>1,NODRAW;DRAWTEXT(LLL,L,'',FONTSIZE25,COLORRED,VALIGN0;DRAWTEXT(HHH,H,'',FONTSIZE25,COLORGREEN;
未来函数可以用 替换吗来源:程序化99
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文华技术人员：
BACKSET 未来函数不能用非未来函数替换的 您了解下
来源: WWW.CXH99.COM
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文华客服：
好的，谢谢
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网友回复：
老师 未来函数 是不是数据比较滞后。
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网友回复：
未来函数主要影响是 未来的数据会影响过去的变量的计算
也就是在标记 画线的时候 位置会受到新的数据影响而变化 您了解下
有思路，想编写各种指标公式，程序化交易模型，选股公式，预警公式的朋友
可联系技术人员 QQ: 262069696 或微信：cxhjy888 进行 有偿 编写！
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