买线:=EMA(C,8);
卖线:=EMA(SLOPE(C,21)*20+C,55);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);

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),COLORLIBLUE;
STICKLINE(买线<卖线,CLOSE,OPEN,2,1),COLORLIBLUE;
短期成本:EMA(CLOSE,8),COLORWHITE,LINETHICK2;
中期成本:MA(CLOSE,21),COLORYELLOW,LINETHICK2;
长期成本:MA(CLOSE,55),COLORBLUE,LINETHICK2;
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;
高1:=REF(HHV(H,日),昨前);
低1:=REF(LLV(L,日),昨前);
H1:=高1-(高1-低1)*0.191;
H2:=高1-(高1-低1)*0.382;
H3:=高1-(高1-低1)*0.5;
H4:=高1-(高1-低1)*0.618;
H5:=高1-(高1-低1)*0.809;
一:REFDATE(高1,DATE),COLORMAGENTA;
二:REFDATE(H1,DATE),COLORRED;
三:REFDATE(H2,DATE),COLORLIMAGENTA;
四:REFDATE(H3,DATE),COLORWHITE;
五:REFDATE(H4,DATE),COLORYELLOW;
六:REFDATE(H5,DATE),COLORLIBLUE;
七:REFDATE(低1,DATE),COLORGREEN;