操盘指标，提示买卖点

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;
STICKLINE(BU,OPEN,CLOSE,2,0),coloryellow;
STICKLINE(SEL,OPEN,CLOSE,2,0),colorblue;
主力:=EMA(CLOSE,10),colorred;
散户:=EMA(CLOSE,5),colorwhite;
绿降:=(46.18*EMA(CLOSE,10)-31.82*EMA(CLOSE,4))/14.36,colorgreen,LINETHICK1;
操盘:MA(CLOSE,9),colorcyan,LINETHICK2;
界点:MA(CLOSE,20),colormagenta;