来函数检测结果如下:
该公式没有未来函数


N:=21; M:=5;

天:400,POINTDOT,COLORBLUE,LINETHICK4;

海:100,POINTDOT,COLORRED,LINETHICK4;

TH:=SUM(IF(CLOSE>REF(CLOSE,1),VOL,0),N);

TL:=SUM(IF(CLOSE<REF(CLOSE,1),VOL,0),N);

TQ:=SUM(IF(CLOSE=REF(CLOSE,1),VOL,0),N);

VAR0:100*(TH*2+TQ)/(TL*2+TQ),COLOR0000FF,LINETHICK2;

VAR1:MA(VAR0,M),COLOR00FFFF,LINETHICK2;

{WWW.}

W:=CROSS(VAR0,VAR1);

WL1:=VAR1<100;

WL2:=VAR1<150 AND VAR1>REF(VAR1,1);

WLT1:=W AND WL1;

WLT2:=W AND WL2;

TJ1:=FILTER(WLT1,5);

TJ2:=FILTER(WLT2,8);

STICKLINE(TJ1,0,80,4,0),COLOR000099;

STICKLINE(TJ1,0,80,2,0),COLOR0000BB;

STICKLINE(TJ1,0,80,1,0),COLOR0000DD;

STICKLINE(TJ1,0,80,0.3,0),COLOR0000FF;

DRAWTEXT(TJ1,83,'全仓'),COLOR00FFFF;

STICKLINE(TJ2,0,50,4,0),COLOR990099;

STICKLINE(TJ2,0,50,2,0),COLORBB00BB;

STICKLINE(TJ2,0,50,1,0),COLORDD00DD;

STICKLINE(TJ2,0,50,0.3,0),COLORFF00FF;

DRAWTEXT(TJ2,53,'追买'),COLOR00FFFF;

SAL1:CROSS(VAR1,VAR0) AND VAR1>250;

SAL2:VAR0>400;

SAL:FILTER(SAL1 OR SAL2,5);

DRAWICON(SAL,VAR0,15);

原理解析:
N赋值:21
M赋值:5
输出天:400,POINTDOT, 画蓝色,LINETHICK4
输出海:100,POINTDOT,画红色,LINETHICK4
TH赋值:SUM(IF(收盘价>1日前的收盘价,成交量,0),N)
TL赋值:SUM(IF(收盘价<1日前的收盘价,成交量,0),N)
TQ赋值:SUM(IF(收盘价=1日前的收盘价,成交量,0),N)
输出VAR0:100*(TH*2+TQ)/(TL*2+TQ),COLOR0000FF,LINETHICK2
输出VAR1:VAR0的M日简单移动平均,COLOR00FFFF,LINETHICK2
{WWW.}
W赋值:VAR0上穿VAR1
WL1赋值:VAR1<100
WL2赋值:VAR1<150 AND VAR1>1日前的VAR1
WLT1赋值:W AND WL1
WLT2赋值:W AND WL2
TJ1赋值:WLT1的5过滤
TJ2赋值:WLT2的8过滤
当满足条件TJ1时,在0和80之间画柱状线
当满足条件TJ1时,在0和80之间画柱状线
当满足条件TJ1时,在0和80之间画柱状线
当满足条件TJ1时,在0和80之间画柱状线
当满足条件TJ1时,在83和'全仓'位置书写文字
当满足条件TJ2时,在0和50之间画柱状线
当满足条件TJ2时,在0和50之间画柱状线
当满足条件TJ2时,在0和50之间画柱状线
当满足条件TJ2时,在0和50之间画柱状线
当满足条件TJ2时,在53和'追买'位置书写文字
输出SAL1:VAR1上穿VAR0 AND VAR1>250
输出SAL2:VAR0>400
输出SAL:SAL1 OR SAL2的5过滤
当满足条件SAL时,在VAR0和15之间画图标

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