做波段抄底的好指标

SQX:=(C-MA(CLOSE,13))*100;
 DIFF:EMA(MA(SQX,7),1),COLOR00FFFF;
 DEA:EMA(DIFF,7),COLORFF33FF;MACD:(DIFF-DEA)*2,COLORSTICK;
低位金叉:IF(CROSS(DIFF,DEA) AND DIFF<-0.1,0.3,0),coloryellow,POINTDOT;
 STICKLINE(低位金叉,0,15,8,0),coloryellow;DRAWICON(低位金叉,0.3,1);
 JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:IF(CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1,0.2,0),COLORFF00FF,POINTDOT;
 STICKLINE(二次金叉,30,15,8,0),COLORFF00FF;
 A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:IF(REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA),0.1,0),colorred,POINTDOT;