九毛八公式指标
源码：AA:=(C*2+H+L+O)/5; A1:(EMA(AA,4)+MA(AA,8)+MA(AA,16))/3,COLORWHITE; A2:(EMA(AA,9)+MA(AA,18)+MA(AA,36))/3,COLORFF00FF; A3:(EMA(AA,13)+MA(AA,26)+MA(AA,52))/3,COLOR00FF00; A4:(EMA(AA,24)+MA(AA,48)+MA(AA,96))/3,COLOR0000FF; A10:=MAX(MAX(A1,A2),A3); 圆弧底:LONGCROSS(A1,A3,30)AND (A4-A3)/A3<0.05 AND A10编写方法：
AA:=(C*2+H+L+O)/5;
A1:=(EMA(AA,4)+MA(AA,8)+MA(AA,16))/3; A2:=(EMA(AA,9)+MA(AA,18)+MA(AA,36))/3; A3:=(EMA(AA,13)+MA(AA,26)+MA(AA,52))/3; A4:=(EMA(AA,24)+MA(AA,48)+MA(AA,96))/3; A10:=MAX(MAX(A1,A2),A3); 圆弧底:LONGcrOSS(A1,A3,30)AND (A4-A3)/A3<0.05 AND A10<A4;
