大智慧趋势交易系统主图指标公式

A1:=REF(EMA(C,3),1)>REF(EMA(C,3),2) AND EMA(C,3)<REF(EMA(C,3),1);
A2:=REF(EMA(C,3),1)<REF(EMA(C,3),2) AND EMA(C,3)>REF(EMA(C,3),1);
EXITLONG:A1;
ENTERLONG:A2;