九毛八公式指标
MA05:MA(C,5),COLORGRAY; 角度05:ATAN((MA05/REF(MA05,1)-1)*100)*180/3.1416,COLORMAGENTA,NODRAW; IF(角度05>=-10,MA05,DRAWNULL),COLORRED; MABIAS:(C-MA05)/MA05*100,NODRAW;
公式模块：
MA05:MA(C,5),COLORGRAY;
角度05:ATAN((MA05/REF(MA05,1)-1)*100)*180/3.1416,COLORMAGENTA,linethick0; PARTLINE(MA05,角度05>=-10),COLORRED; MAbias:(C-MA05)/MA05*100,linethick0;
