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文华期货wh6boll布林带多空波段趋势主图指标公式源码

TMP2:=STD(CLOSE,26);

TR := MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));

ATR : MA(TR,26),NODRAW;

MA30:MA(C,30);

DRAWCOLORLINE(C>MA30,MA30,COLORRED,COLORCYAN),LINETHICK2;

TOP:MA30+2*TMP2,COLORRED,DOT;

BOTTOM:MA30-2*TMP2,COLORCYAN,DOT;

N:=2800/ATR/UNIT;

N1:=ROUND(N,0);

N3:IF(N1>0,N1,1),NODRAW;

DIFF:=EMA(CLOSE,10)-EMA(CLOSE,20);

DEA:=EMA(DIFF,7);

DRAWTEXT(CROSS(DIFF,DEA)&&DEA>0,LOW-0.2,’多’),VALIGN0;

DRAWTEXT(CROSS(DEA,DIFF)&&DEA<0,HIGH+0.2,’空’);