MACD选股

编写要求：

只要有这个白色的就选股通达信的如图谢谢 DIF1:=EMA(CLOSE,12) - EMA(CLOSE,27),LINETHICK2;DEA1:=EMA(DIF1,9),LINETHICK2;MACD1:=2*(DIF1-DEA1),STICK;MACD2:=EMA(MACD1,3);STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,3.2,0),COLOR000055;STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,2.7,0),COLOR000077;STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,2.1,0),COLOR000099;STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,1.5,0),COLOR0000BB;STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,0.9,0),COLOR0000DD;STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,0.3,0),COLOR0000FF;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,3.2,0),COLOR555555;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,2.7,0),COLOR777777;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,2.1,0),COLOR999999;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,1.5,0),COLORBBBBBB;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,0.9,0),COLORDDDDDD;STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,0.3,0),COLORFFFFFF;STICKLINE(MACD1=0 OR MACD1<=0,0,0,50,0.5),COLORWHITE;低位金叉:=CROSS(DIF1,DEA1) AND DIF1<-0.1;STICKLINE(低位金叉,0,0.04,6,0),COLORYELLOW;JCCOUNT:=COUNT(CROSS(DIF1,DEA1),BARSLAST(DEA1>=0));二次金叉:=CROSS(DIF1,DEA1) AND DEA1<0 AND COUNT(JCCOUNT=2,21)=1;STICKLINE(二次金叉,0,0.06,6,0),COLORFF00FF;DRAWICON(二次金叉,DEA1*0.9,1) ;DRAWTEXT(二次金叉,0.2,' 二次金叉'),COLORYELLOW;DIF:DIF1,COLOR33FF33;DEA:DEA1,COLORYELLOW;MACD:MACD1,NODRAW,COLORMAGENTA;强度:IF(DIF1>=DEA1,DIF1,DRAWNULL),COLORRED,LINETHICK2;A1:=BARSLAST(REF(CROSS(DIF1,DEA1),1));

解答：

 DIF1:=EMA(CLOSE,12) - EMA(CLOSE,27);