狙击手指标 (源码)

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a8:=((SMA(MAX((CLOSE - a7),0),3,1) / SMA(ABS((CLOSE - a7)),3,1)) * 100);
a9:=EMA(CLOSE,3);
a10:=EMA(CLOSE,21);
a11:=CROSS(a9,a10);
a12:=sum(a11,2);
a13:a6 and a12;
FIRE:( a13),stick,Color996633,linethick2;
drawicon(a13,1.4,12),LINETHICK1;
drawicon(a13,0.3,9),LINETHICK1;
DRAWTEXT(a13,0.8,' 射击'),color0000ff,LINETHICK3;