神马KDJ之低位金叉选股指标公式

N:=18;
P1:=3;
P2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,P1,1);
D:=SMA(K,P2,1);
日金叉:=FILTER(crOSS(K,D) AND K<20,4);
低位金叉:日金叉;