波段密码主图源码，请各位点评，应该还不错的。

买线:=EMA(C,2);

卖线:=EMA(SLOPE(C,21)*20+C,42);

BU:=CROSS(买线,卖线);

SEL:=CROSS(卖线,买线);

DRAWICON(BU,L-0.1,1);

DRAWICON(SEL,H+0.1,2);

STICKLINE(买线>=卖线,LOW,HIGH,0.0,1),colorred;

STICKLINE(买线>=卖线,CLOSE,OPEN,2,1),colorred;

STICKLINE(买线<卖线,LOW,HIGH,0.0,1),colorgreen;

STICKLINE(买线<卖线,CLOSE,OPEN,2,1),colorgreen;

散户:EMA(CLOSE,5),colorwhite;

操盘:MA(CLOSE,9),colorcyan,LINETHICK2;

界点:MA(CLOSE,20),colormagenta;

LC:=REF(CLOSE,1);

RSI:=((SMA(MAX((CLOSE - LC),0),3,1) / SMA(ABS((CLOSE - LC)),3,1)) * 100);

FF:=EMA(CLOSE,3);

MA15:=EMA(CLOSE,21);

日:=150;昨前:=3;