把底背离指标改成带预警的选股公式

把底背离指标改成带预警的选股公式

爱约股解答：

DIFF:=EMA(DCLOSE,12)-EMA(DCLOSE,26);

DEA:=EMA(DIFF,9);

A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));

底背离:REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);