N:=16; A1:=ATAN((C/REF(C,N)-1)*57.05); A2:SUM(A1,0); A4:EMA(A2,60); A3:EMA(A2,10); DRAWBAND(A2,120,A3,RGB(35,135,35)); DRAWTEXT(CROSS(A2,A3),A3,'启动'),COLORYELLOW; DRAWTEXT(CROSS(A2,A4),A3,'加速'),COLORMAGENTA;
