未来函数检测结果如下：
该公式包含未来函数:BACKSET
HIGHN:=10;LOWN:=10;HIGHDISPLAY:=0;LOWDISPLAY:=0;ZGDISPLAY:=0;MADISPLAY:=0;
AA:=REF(H,HIGHN)=HHV(H,2*HIGHN+1);
QY:=BACKSET(AA,HIGHN+1);
CC:=FILTER(QY,HIGHN) AND H=HHV(H,HIGHN+1);
DDD:=BARSLAST(CC);
GDTS:=IF(CC,CURRBARSCOUNT,0);
DINGBU:=IF(DDD,REF(H,DDD),H);{顶部}
DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);
DINGBU1:=REF(DINGBU,DDD+1);
GDCS1:=CONST(DINGBUTS);
DINGBUTS1:=REF(DINGBUTS,DDD+1);
GDCS2:=CONST(DINGBUTS1);
DINGBU2:=REF(DINGBU1,DDD+1);
MM:=IF(CURRBARSCOUNT>GDCS2,0,1);
高点压力:DRAWLINE(CURRBARSCOUNT=GDCS2,H,CURRBARSCOUNT=GDCS1,H,1) COLORGREEN,LINETHICK2;
DRAWLINE(CURRBARSCOUNT=GDCS2,H,ISLASTBAR,REF(H,GDCS2-1),1),COLOR0055FF,POINTDOT;
DRAWLINE(CURRBARSCOUNT=GDCS1,H,ISLASTBAR,REF(H,GDCS1-1),1),COLORYELLOW,POINTDOT;
AA1:=REF(L,LOWN)=LLV(L,2*LOWN+1);
QY1:=BACKSET(AA1,LOWN+1);
CC1:=FILTER(QY1,LOWN) AND L=LLV(L,LOWN+1);
DD1:=BARSLAST(CC1);
DDTS:=IF(CC1,CURRBARSCOUNT,0);
YDB:=IF(DD1,REF(L,DD1),L);
DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);
DDCS1:=CONST(DDTS1);
ZDB:=REF(YDB,DD1+1);
DDTS2:=REF(DDTS1,DD1+1);
DDCS2:=CONST(DDTS2);
低点支撑:DRAWLINE(CURRBARSCOUNT=DDCS2,L,CURRBARSCOUNT=DDCS1,L,1) COLORRED,LINETHICK2;
ZGSTAR:=(高点压力+低点支撑)/2;
ZGEND:=CONST((高点压力+低点支撑)/2);
STARDAY:=IF(DDCS2<GDCS2,DDCS2,GDCS2);
中轨:DRAWLINE(CURRBARSCOUNT=STARDAY,ZGSTAR,ISLASTBAR,ZGEND,1),COLORFF55BB,LINETHICK2;
N1:=7;
LC:=REF(CLOSE,1);
X:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100,COLORYELLOW,LINETHICK1;
魔鬼:=DRAWLINE(X>=HHV(X,N1),X,X<=LLV(X,N1),X,1),COLOR00FF00;
魔王:=DRAWLINE(X>=HHV(X,N1),X,X<=LLV(X,N1),1,X),COLOR00FF00;
TJ0:=X=魔王;
TJ1:=X=魔鬼;
TJ2:=X<REF(X,1);
TJ3:=X>REF(1,X);
JRS1:=DRAWICON(TJ1 AND TJ2,X,1);
JRS2:=DRAWICON(TJ0 AND TJ3,X,2);
DRAWICON(FILTER(JRS1>0,1),L*0.99,1);
DRAWICON(FILTER(JRS2>0,1),H*1.01,2);
VAR1:=CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2);
VAR2:=REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR3:=REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR4:=REF(VAR3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR5:=REF(VAR4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR6:=REF(VAR5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR7:=REF(VAR6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR8:=REF(VAR7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR9:=REF(VAR8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VARA:=REF(VAR9,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VARB:=REF(VARA,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VARC:=REF(VARB,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
STICKLINE(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,CLOSE,REF(CLOSE,1),2,1),COLORLIRED;
VARD:=CLOSE<REF(CLOSE,1) AND CLOSE<REF(CLOSE,2);
VARE:=REF(VARD,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VARF:=REF(VARE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR10:=REF(VARF,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR11:=REF(VAR10,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR12:=REF(VAR11,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR13:=REF(VAR12,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR14:=REF(VAR13,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR15:=REF(VAR14,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR16:=REF(VAR15,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
VAR17:=REF(VAR16,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
VAR18:=REF(VAR17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
STICKLINE(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,CLOSE,REF(CLOSE,1),2,0),COLORCYAN;
VAR19:=REF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1) AND VAR1;
STICKLINE(VAR19,REF(CLOSE,1),REF(CLOSE,2),2,0) , COLORCYAN;
VAR1A:=REF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,1) AND VARD;
STICKLINE(VAR1A,REF(CLOSE,1),REF(CLOSE,2),2,1),COLORLIRED;
{TOWER}
基础值:=IF(C<REF(C,1) AND REF(C,1)<REF(C,2) AND L<REF(L,1) AND L>REF(L,2),REF(C,2),IF(C>REF(C,1),C,REF(C,1)))NODRAW;
TOWER:IF(VAR1A,REF(基础值,1),基础值)NODRAW;
原理解析：
HIGHN赋值:10
LOWN赋值:10
HIGHDISPLAY赋值:0
LOWDISPLAY赋值:0
ZGDISPLAY赋值:0
MADISPLAY赋值:0
AA赋值:HIGHN日前的H=2*HIGHN+1日内H最高值
QY赋值:BACKSET(AA,HIGHN+1)
CC赋值:QY的HIGHN过滤 AND H=HIGHN+1日内H最高值
DDD赋值:上次CC距今天数
如果CC返回 到最后交易的周期否则返回0
DINGBU赋值:IF(DDD,DDD日前的H,H)
{顶部}
DINGBUTS:=IF(DDD,DDD日前的GDTS,GDTS)
DINGBU1:=DDD+1日前的DINGBU
GDCS1赋值:CONST(DINGBUTS)
DINGBUTS1:=DDD+1日前的DINGBUTS
GDCS2赋值:CONST(DINGBUTS1)
DINGBU2:=DDD+1日前的DINGBU1
如果 到最后交易的周期>GDCS2返回0否则返回1
输出高点压力:DRAWLINE( 到最后交易的周期=GDCS2,H, 到最后交易的周期=GDCS1,H,1) 画绿色, 线宽为2
DRAWLINE( 到最后交易的周期=GDCS2,H,ISLASTBAR,GDCS2-1日前的H,1),COLOR0055FF,POINTDOT
DRAWLINE( 到最后交易的周期=GDCS1,H,ISLASTBAR,GDCS1-1日前的H,1),画黄色,POINTDOT
AA1:=LOWN日前的L=2*LOWN+1日内L最低值
QY1:=BACKSET(AA1,LOWN+1)
CC1:=QY1的LOWN过滤 AND L=LOWN+1日内L最低值
DD1赋值:上次CC1距今天数
如果CC1返回 到最后交易的周期否则返回0
YDB赋值:IF(DD1,DD1日前的L,L)
DDTS1:=IF(DD1,DD1日前的DDTS,DDTS)
DDCS1赋值:CONST(DDTS1)
ZDB赋值:DD1+1日前的YDB
DDTS2:=DD1+1日前的DDTS1
DDCS2赋值:CONST(DDTS2)
输出低点支撑:DRAWLINE( 到最后交易的周期=DDCS2,L, 到最后交易的周期=DDCS1,L,1) 画红色, 线宽为2
ZGSTAR赋值:(高点压力+低点支撑)/2
ZGEND赋值:CONST((高点压力+低点支撑)/2)
如果DDCS2
N1赋值:7
LC赋值:1日前的收盘价
X赋值:SMA(收盘价-LC和0较大值,N1,1)/SMA(收盘价-LC的绝对值,N1,1)*100,画黄色,LINETHICK1
魔鬼赋值:DRAWLINE(X>=N1日内X最高值,X,X<=N1日内X最低值,X,1),COLOR00FF00
魔王赋值:DRAWLINE(X>=N1日内X最高值,X,X<=N1日内X最低值,1,X),COLOR00FF00
TJ0赋值:X=魔王
TJ1赋值:X=魔鬼
TJ2赋值:X<1日前的X
TJ3赋值:X>X日前的1
当满足条件TJ1 AND TJ2时,在X和1之间画图标
当满足条件TJ0 AND TJ3时,在X和2之间画图标
DRAWICON(JRS1>0的1过滤,L*0.99,1)
DRAWICON(JRS2>0的1过滤,H*1.01,2)
VAR1赋值:收盘价>1日前的收盘价 AND 收盘价>2日前的收盘价
VAR2赋值:1日前的VAR1 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR3赋值:1日前的VAR2 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR4赋值:1日前的VAR3 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR5赋值:1日前的VAR4 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR6赋值:1日前的VAR5 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR7赋值:1日前的VAR6 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR8赋值:1日前的VAR7 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR9赋值:1日前的VAR8 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VARA赋值:1日前的VAR9 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VARB赋值:1日前的VARA AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VARC赋值:1日前的VARB AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
STICKLINE(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,收盘价,1日前的收盘价,2,1),COLORLIRED
VARD赋值:收盘价<1日前的收盘价 AND 收盘价<2日前的收盘价
VARE赋值:1日前的VARD AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VARF赋值:1日前的VARE AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR10:=1日前的VARF AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR11:=1日前的VAR10 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR12:=1日前的VAR11 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR13:=1日前的VAR12 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR14:=1日前的VAR13 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR15:=1日前的VAR14 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR16:=1日前的VAR15 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
VAR17:=1日前的VAR16 AND 收盘价<=1日前的收盘价 AND 收盘价>=2日前的收盘价
VAR18:=1日前的VAR17 AND 收盘价>=1日前的收盘价 AND 收盘价<=2日前的收盘价
STICKLINE(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,收盘价,1日前的收盘价,2,0),画青色
VAR19:=1日前的VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18 AND VAR1
STICKLINE(VAR19,1日前的收盘价,2日前的收盘价,2,0) , 画青色
VAR1A:=1日前的VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC AND VARD
STICKLINE(VAR1A,1日前的收盘价,2日前的收盘价,2,1),COLORLIRED
{TOWER}
基础值赋值:IF(C<1日前的C AND 1日前的C<2日前的C AND L<1日前的L AND L>2日前的L,2日前的C,IF(C>1日前的C,C,1日前的C))NODRAW
输出TOWER:IF(VAR1A,1日前的基础值,基础值)NODRAW
