编写条件：

把通达信指标中的准备买入，改成选股公式。 n:1 100 55 VAR1:4*SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1)- 3*SMA(SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1),3.2,1),COLORYELLOW,LINETHICK0; VAR2:8,COLORGREEN,LINETHICK0; 大胆买入: IF(CROSS(VAR1,VAR2),80,0),STICK,COLOR0000CC,LINETHICK2; 准备现金: IF(VAR1<=8,25,0),STICK,COLORWHITE,LINETHICK2; DRAWTEXT(CROSS(VAR1,VAR2),80,'准备买入'),COLOR00FFFF; VARO5:=LLV(LOW,27); VARO6:=HHV(HIGH,34); VARO7:=EMA((CLOSE-VARO5)/(VARO6-VARO5)*4,4)*25; 建仓区: IF((VARO7<10),80,100) ,LINETHICK1 ,COLOR00CCFF; 0,COLORFFCC00, LINETHICK2;

编写方法：

&nbsp;n:1 100 55
VAR1:=4*SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1)-
3*Sma(SMA((CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,5,1),3.2,1);
VAR2:=8,COLORGREEN,LINETHICK0;
crOSS(VAR1,VAR2);