将此MACD指标改为选股公式

编写要求：

这是见凌见老师的微积分MACD，觉得很实用，请老师能否将由绿第一次变黄柱那做个选股公式，谢谢 参数LONG:26 SHORT:12 MID:9 M:3 WXS:=(LONG-SHORT)/2;{系数} JGL_DF:=WXS*(EMA(CLOSE,SHORT)-REF(EMA(CLOSE,SHORT),1));{微分} DIF_J:EMA(JGL_DF,LONG),COLOR1234AA,LINETHICK2;{积分} DEA_G:EMA(DIF_J,MID),COLOR338833,LINETHICK2;{平滑} MACD_L:(DIF_J-DEA_G)*2,COLORA9A813,COLORSTICK; K_DF:SMA(JGL_DF,M,1)*1,COLORFEDCBA;{以下为“类KDJ”} D_DF:SMA(K_DF,M,1),COLOR13F8F9; J_DF:3*K_DF-2*D_DF,COLORF813F9; {以下显示“J_DF前差值柱”，柱子太薄时显示“十”字星} RF:=REF(J_DF,1); DJ:=ABS(J_DF-RF); MM:=(HHV(DJ,240)+LLV(DJ,240))/2; STICKLINE(J_DF>RF,J_DF,RF,2.3,0),COLOR1388D3; STICKLINE(J_DF>RF,J_DF,RF,1.0,0),COLOR13AAD3; STICKLINE(J_DF=RF AND DJ<0.2*MM,J_DF+0.1*MM,RF-0.1*MM,0.1,0),COLOR13AADD;

解答：

?WXS:=(26-12)/2;

JGL_DF:=WXS*(EMA(CLOSE,12)-REF(EMA(CLOSE,12),1));