全面分析主图之底背离选股指标公式

DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,27);
DEA1:=EMA(DIFF1,9);
A1:=BArslAST(REF(crOSS(DIFF1,DEA1),1));
底背离:REF(CLOSE,A1+1)>CLOSE AND DIFF1>REF(DIFF1,A1+1) AND CROSS(DIFF1,DEA1);