Question

下面是一个博易大师的公式，帮我改成通达信的吧，谢谢了。通达信提示flag是未知字符。

MA3:=MA(CLOSE,3);
MA7:=MA(CLOSE,7);
MA14:=MA(CLOSE,14);
RED:=CROSS(C,MA14);
GREEN:=CROSS(MA14,C);
FLAG:=IF(BARSTATUS=1,0,IF(RED,1,IF(GREEN,-1,REF(FLAG,1))));
STICKLINE(FLAG>0,HIGH,MAX(C,O),0,1),COLORRED;
STICKLINE(FLAG>0,LOW,MIN(C,O),0,1),COLORRED;
STICKLINE(FLAG>0,C,O,4,1),COLORRED;
STICKLINE(FLAG<0,HIGH,MAX(C,O),0,0),COLORGREEN;
STICKLINE(FLAG<0,LOW,MIN(C,O),0,0),COLORGREEN;
STICKLINE(FLAG<0,C,O,4,0),COLORGREEN;
STICKLINE(FLAG=0,HIGH,MAX(C,O),0,0),COLORYELLOW;
STICKLINE(FLAG=0,LOW,MIN(C,O),0,0),COLORYELLOW;

Answer 1

MA3:MA(CLOSE,3);
MA7:MA(CLOSE,7);
MA14:MA(CLOSE,14);
RED:=CROSS(C,MA14);
GREEN:=CROSS(MA14,C);

STICKLINE(C>MA14,O,C,-1,1),COLORRED;
STICKLINE(C>MA14,HIGH,MAX(C,O),0,0),COLORRED;
STICKLINE(C>MA14,LOW,MIN(C,O),0,0),COLORRED;
STICKLINE(C<MA14,O,C,-1,0),COLORGREEN;
STICKLINE(C<MA14,HIGH,MAX(C,O),0,0),COLORGREEN;
STICKLINE(C<MA14,LOW,MIN(C,O),0,0),COLORGREEN;
STICKLINE(RED,HIGH,MAX(C,O),0,0),COLORYELLOW;
STICKLINE(GREEN,LOW,MIN(C,O),0,0),COLORYELLOW;

追问

谢谢你 ，真聪明，再帮我编一个选出20日均线向上的股票的选股公式吧。

追答

上穿20日均线
CROSS(C,MA(C,20));

下穿20日均线
CROSS(MA(C,20),C);

Answer 2

改不了,BARSTATUS不知如何替代.