通达信黄金CR公式
强力推荐一改进的传统指标，信号提前
MID:=REF(H+C,1)/2;
CR:SUM(MAX(0,HIGH-MID),13)/SUM(MAX(0,MID-L),13)*233,COLORFFFFFF;
MA1:REF(MA(CR,8),3),COLOR00FFFF;
MA2:REF(MA(CR,13),5),COLORFF00FF;
MA3:REF(MA(CR,21),8),COLOR00FF00;
MA4:REF(MA(CR,34),13),COLOR0066CC;
