锁定牛股指标 (源码)

TUD3:=BARSLAST(UD3);
DRAWTEXTABS(5,5,'股票软件下载网 www.9m8.cn 九毛八公式指标网'),linethick1,COLOR00EEff;
UDGLINE:=IF(TDU3 TUD3,REF(HHV(H,2),TDU3),REF(LLV(L,2),TUD3));
JDU0:=REF(C,1) =REF(UDGLINE,1) AND C UDGLINE AND TDU0 TUD0;
JUD0:=REF(C,1) =REF(UDGLINE,1) AND C UDGLINE AND TUD0 TDU0;
JDU1:=JDU0 AND COUNT(JDU0,TDU0)=1;
JUD1:=JUD0 AND COUNT(JUD0,TUD0)=1;
JDU2:=JDU1 AND REF(BARSLAST(JUD1),1) REF(BARSLAST(JDU1),1);
JUD2:=JUD1 AND REF(BARSLAST(JUD1),1) REF(BARSLAST(JDU1),1);
JDU3:=JDU1 AND REF(BARSLAST(JUD1),1) REF(BARSLAST(JDU1),1);
JUD3:=JUD1 AND REF(BARSLAST(JUD1),1) REF(BARSLAST(JDU1),1);
锁定牛股:=if(JDU2,1,0) ;
锁定牛股=1;