N1:=12;N2:=16;N3:=50;
LC:=REF(CLOSE,1);
R1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(Abs(CLOSE-LC),N1,1)*100,COLORLIGRAY;
MAR:=MA(R1,N2);
AA:=IF(MAR>=50 OR crOSS(MAR,50),MAR,DRAWNULL);
牛熊:=50;
选股:CROSS(AA,牛熊);
N1:=12;N2:=16;N3:=50;
LC:=REF(CLOSE,1);
R1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(Abs(CLOSE-LC),N1,1)*100,COLORLIGRAY;
MAR:=MA(R1,N2);
AA:=IF(MAR>=50 OR crOSS(MAR,50),MAR,DRAWNULL);
牛熊:=50;
选股:CROSS(AA,牛熊);