布林线上加了五日和十日均线这样能够更好地把握趋势 MID : MA(CLOSE,N);
UPPER: MID + P*STD(CLOSE,N);
LOWER: MID - P*STD(CLOSE,N);
IF (k<=0)
RETURN 0;
MA$1:MA(CLOSE, N1);
IF (k<=1)
RETURN 0;
MA$2:MA(CLOSE, N2);
买线:=ZIG(3,10);
卖线:=MA(买线,2);
BU:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线);
DRAWTEXT(bu,L*0.99,'←机构进场'),LINETHICK2,COLOR00FFFF;
DRAWTEXT(sel,H*1.0,'←机构清仓'),linethick1,color00FF00;
A:=EMA(C,14),colorwhite,LINETHICK1;
B:=(A-REF(A,1))/REF(A,1)*100,NODRAW;
支撑:IF(B>=0,REF(EMA(C,14),BARSLAST(CROSS(B,0))+1),DRAWNULL),colorblue,LINETHICK2;
阻力:IF(B<0,REF(EMA(C,14),BARSLAST(CROSS(0,B))+1),DRAWNULL),colorred,LINETHICK2;
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