0轴暴点之选股指标公式

NX:=IF(PERIOD=5,34,IF(PERIOD=6,13,7));
价指1:=100*EXPMEMA(EMA(C-REF(C,1),NX),3)/EXPMEMA(EMA(Abs(C-REF(C,1)),NX),3);
XG:crOSS(价指1,0);