在百色K线处做个选股公式（主图）

A0:=(L+H+C*2)/4;
A1:=EMA(A0,14)COLORBLUE,LINETHICK2;
A2:=EMA(A0,25)COLORLIBLUE,LINETHICK2;
A1X:=(A1-REF(A1,1))/REF(A1,1)*100,NODRAW;
A2X:=(A2-REF(A2,1))/REF(A2,1)*100,NODRAW;
XX:=IF(A1X>=0,A1,DRAWNULL)COLORRED,LINETHICK1;
STICKLINE(CROSS(A1X,0),C,O,5,0 ),COLORWHITE;
STICKLINE(CROSS(A1X,0),C,O,1,0 ),COLORWHITE;
公式之家www.gszj100.com解答：
A0:=(L+H+C*2)/4;
A1:=EMA(A0,14);
A1X:=(A1-REF(A1,1))/REF(A1,1)*100; CROSS(A1X,0);