大小通道指标 (源码)

HH:=IF(H1 C1 AND H1 O1,H1,MAX(C1,O1));
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STICKLINE(C1 =O1,HH,C1,0,0),COLORRED;
STICKLINE(C1 =O1,C1,O1,2.5,1),COLORRED;
STICKLINE(C1 =O1,LL,O1,0,0),COLORRED;
STICKLINE(C1 O1,HH,O1,0,0),COLORCYAN;
STICKLINE(C1 O1,C1,O1,2.5,1),COLORCYAN;
STICKLINE(C1 O1,LL,C1,0,0),COLORCYAN;
Ma7:EMA(C1,7),COLORWHITE;
MA21:EMA(C1,21),COLORYELLOW;
MA12:EMA(C1,12),COLORMAGENTA;
MA52:EMA(C1,52),COLORRED;
因子:=ABS((2*C1+(H1)+L1)/4-MA(C1,20))/MA(C1,20);
系数:=DMA(C1,因子);
上:(1+7/100)*系数,COLORBLUE;
下:(1-7/100)*系数,COLORGRAY;
中:(上+下)/2,LINEDASHDOT,COLORWHITE;