极品MACD优化版之底背离选股指标公式[查股公式]

DIFF:= Ema(CLOSE,12) - EMA(CLOSE,26);
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26),LINETHICK2;
DEA:=EMA(DIF,9),COLORWHITE;
B1:=BArslAst(REF(crOSS(DIFF,DEA),1));
底背离:REF(CLOSE,B1+1)>CLOSE AND DIFF>REF(DIFF,B1+1) AND CROSS(DIFF,DEA);