未来函数检测结果如下:
该公式包含未来函数:BACKSET


 X3:=EMA(CLOSE,55);

 STICKLINE(((C >= X3) AND (C >= O)),H,L,0,1),COLOR0000AA;

 STICKLINE(((C >= X3) AND (C >= O)),O,C,3,0),COLOR0000AA;

 STICKLINE(((C >= X3) AND (C >= O)),O,C,2.3,0),COLOR0000CC;

 STICKLINE(((C >= X3) AND (C >= O)),O,C,1.8,0),COLOR0000FF;

 STICKLINE(((C >= X3) AND (C >= O)),O,C,1,0),COLORCC66FF;

 STICKLINE(((C >= X3) AND (C <= O)),H,L,0,1),COLOR0000AA;

 STICKLINE(((C >= X3) AND (C <= O)),O,C,3,0),COLOR0000AA;

 STICKLINE(((C >= X3) AND (C <= O)),O,C,2.3,0),COLOR0000CC;

 STICKLINE(((C >= X3) AND (C <= O)),O,C,1.8,0),COLOR0000FF;

 STICKLINE(((C >= X3) AND (C <= O)),O,C,1,0),COLORCC66FF;

 STICKLINE(((C <= X3) AND (C >= O)),H,L,0,1),COLORFF6600;

 STICKLINE(((C <= X3) AND (C >= O)),O,C,3,0),COLORFF6600;

 STICKLINE(((C <= X3) AND (C >= O)),O,C,2.3,0),COLORFF9900;

 STICKLINE(((C <= X3) AND (C >= O)),O,C,1.8,0),COLORFFCC00;

 STICKLINE(((C <= X3) AND (C >= O)),O,C,1,0),COLORFFFF00;

 STICKLINE(((C <= X3) AND (C <= O)),H,L,0,0),COLORFF6600;

 STICKLINE(((C <= X3) AND (C <= O)),O,C,3,0),COLORFF6600;

 STICKLINE(((C <= X3) AND (C <= O)),O,C,2.3,0),COLORFF9900;

 STICKLINE(((C <= X3) AND (C <= O)),O,C,1.8,0),COLORFFCC00;

 STICKLINE(((C <= X3) AND (C <= O)),O,C,1,0),COLORFFFF00;

 Z1:=REF(H,8)=HHV(H,2*8+1);

 Y1:=FILTER(Z1,8);

 X1:=BACKSET(Y1,8+1);

 W1:=FILTER(X1,8);

R11:=BACKSET(ISLASTBAR,BARSLAST(W1)+1);

S11:=R11>REF(R11,1);

 DRAWLINE(W1,H,S11,H,1),COLORBLACK,LINETHICK2;

 Z2:=REF(L,8)=LLV(L,2*8+1);

 Y2:=FILTER(Z2,8);

 X2:=BACKSET(Y2,8+1);

 W2:=FILTER(X2,8);

T11:=BACKSET(ISLASTBAR,BARSLAST(W2)+1);

U11:=T11>REF(T11,1);

 DRAWLINE(W2,L,U11,L,1),COLORBLACK,LINETHICK2;

 M:=INTPART(3*8/5);

 Z12:=REF(H,M)=HHV(H,2*M+1);

 Y12:=FILTER(Z12,M);

 X12:=BACKSET(Y12,M+1);

 W12:=FILTER(X12,M);

R112:=BACKSET(ISLASTBAR,BARSLAST(W12)+1);

S112:=R112>REF(R112,1);

 DRAWLINE(W12,H,S112,H,1),COLORRED,LINETHICK2;

 Z22:=REF(L,M)=LLV(L,2*M+1);

 Y22:=FILTER(Z22,M);

 X22:=BACKSET(Y22,M+1);

 W22:=FILTER(X22,M);

T112:=BACKSET(ISLASTBAR,BARSLAST(W22)+1);

U112:=T112>REF(T112,1);

 DRAWLINE(W22,L,U112,L,1),COLORRED,LINETHICK2;

 VAR1111:=BACKSET(REF(HIGH,2)=HHV(HIGH,5),3);

 VAR2222:=CROSS(VAR1111,0.9);

 VAR3333:=BACKSET(REF(LOW,2)=LLV(LOW,5),3);

 VAR4444:=CROSS(VAR3333,0.9);

压力:= REF(HIGH,BARSLAST(VAR2222));

 STICKLINE(CLOSE,REF(HIGH,BARSLAST(VAR2222)),REF  (HIGH,BARSLAST(VAR2222)),0.5,1),COLORBLACK,LINETHICK2;

支撑:= REF(LOW,BARSLAST(VAR4444));

 STICKLINE(CLOSE,REF(LOW,BARSLAST(VAR4444)),REF  (LOW,BARSLAST(VAR4444)),0.5,1),COLORBLACK,LINETHICK2;

 

 


原理解析:
 X3赋值:收盘价的55日指数移动平均
 STICKLINE(((C >= X3) AND (C >= O)),H,L,0,1),COLOR0000AA
 STICKLINE(((C >= X3) AND (C >= O)),O,C,3,0),COLOR0000AA
 STICKLINE(((C >= X3) AND (C >= O)),O,C,2.3,0),COLOR0000CC
 STICKLINE(((C >= X3) AND (C >= O)),O,C,1.8,0),COLOR0000FF
 STICKLINE(((C >= X3) AND (C >= O)),O,C,1,0),COLORCC66FF
 STICKLINE(((C >= X3) AND (C <= O)),H,L,0,1),COLOR0000AA
 STICKLINE(((C >= X3) AND (C <= O)),O,C,3,0),COLOR0000AA
 STICKLINE(((C >= X3) AND (C <= O)),O,C,2.3,0),COLOR0000CC
 STICKLINE(((C >= X3) AND (C <= O)),O,C,1.8,0),COLOR0000FF
 STICKLINE(((C >= X3) AND (C <= O)),O,C,1,0),COLORCC66FF
 STICKLINE(((C <= X3) AND (C >= O)),H,L,0,1),COLORFF6600
 STICKLINE(((C <= X3) AND (C >= O)),O,C,3,0),COLORFF6600
 STICKLINE(((C <= X3) AND (C >= O)),O,C,2.3,0),COLORFF9900
 STICKLINE(((C <= X3) AND (C >= O)),O,C,1.8,0),COLORFFCC00
 STICKLINE(((C <= X3) AND (C >= O)),O,C,1,0),COLORFFFF00
 STICKLINE(((C <= X3) AND (C <= O)),H,L,0,0),COLORFF6600
 STICKLINE(((C <= X3) AND (C <= O)),O,C,3,0),COLORFF6600
 STICKLINE(((C <= X3) AND (C <= O)),O,C,2.3,0),COLORFF9900
 STICKLINE(((C <= X3) AND (C <= O)),O,C,1.8,0),COLORFFCC00
 STICKLINE(((C <= X3) AND (C <= O)),O,C,1,0),COLORFFFF00
 Z1赋值:8日前的H=2*8+1日内H最高值
 Y1赋值:Z1的8过滤
 X1赋值:BACKSET(Y1,8+1)
 W1赋值:X1的8过滤
R11赋值:BACKSET(ISLASTBAR,上次W1距今天数+1)
S11赋值:R11>1日前的R11
 DRAWLINE(W1,H,S11,H,1),COLORBLACK, 线宽为2
 Z2赋值:8日前的L=2*8+1日内L最低值
 Y2赋值:Z2的8过滤
 X2赋值:BACKSET(Y2,8+1)
 W2赋值:X2的8过滤
T11赋值:BACKSET(ISLASTBAR,上次W2距今天数+1)
U11赋值:T11>1日前的T11
 DRAWLINE(W2,L,U11,L,1),COLORBLACK, 线宽为2
 M赋值:INTPART(3*8/5)
 Z12:=M日前的H=2*M+1日内H最高值
 Y12:=Z12的M过滤
 X12:=BACKSET(Y12,M+1)
 W12:=X12的M过滤
R112:=BACKSET(ISLASTBAR,上次W12距今天数+1)
S112:=R112>1日前的R112
 DRAWLINE(W12,H,S112,H,1),画红色, 线宽为2
 Z22:=M日前的L=2*M+1日内L最低值
 Y22:=Z22的M过滤
 X22:=BACKSET(Y22,M+1)
 W22:=X22的M过滤
T112:=BACKSET(ISLASTBAR,上次W22距今天数+1)
U112:=T112>1日前的T112
 DRAWLINE(W22,L,U112,L,1),画红色, 线宽为2
 VAR1111:=BACKSET(2日前的最高价=5日内最高价最高值,3)
 VAR2222赋值:VAR1111上穿0.9
 VAR3333赋值:BACKSET(2日前的最低价=5日内最低价最低值,3)
 VAR4444赋值:VAR3333上穿0.9
压力赋值: REF(最高价,上次VAR2222距今天数)
 STICKLINE(收盘价,REF(最高价,上次VAR2222距今天数),REF  (最高价,上次VAR2222距今天数),0.5,1),COLORBLACK, 线宽为2
支撑赋值: REF(最低价,上次VAR4444距今天数)
 STICKLINE(收盘价,REF(最低价,上次VAR4444距今天数),REF  (最低价,上次VAR4444距今天数),0.5,1),COLORBLACK, 线宽为2
 
 

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