十天内KDJ两次金叉选股公式

当天选二叉：

N:=9;M1:=3;M2:=3;
 RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
 K:=SMA(RSV,M1,1);
 D:=SMA(K,M2,1);
 J:=3*K-2*D; T:=BARSLAST(CROSS(K,D))<=9;
 XG:REF(CROSS(K,D),T) AND CROSS(K,D);
 

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