通达信个人自编的KDJ选股公式源码

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA:=EMA(DIF,9);
 MACD:=(DIF-DEA)*2;
 RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:=SMA(RSV,3,1);
 D:=SMA(K,3,1);
 J:=3*K-2*D;
 A:=CROSS(KDJ.K,KDJ.D) AND K<30 AND D<30 AND J<30 ;
 B:=MACD<0 AND DEA>0;
 XG: A AND B;