佛光闪现之底选股指标公式

FFD:=(CLOSE-LLV(LOW,6))/(HHV(HIGH,6)-LLV(LOW,6))*100;
A:=EMA(FFD,3);
B:=EMA(A,2);
E:=3*A-2*B;
A1:=BArslAST(REF(crOSS(E,B),1));
底:REF(CLOSE,A1+1)>CLOSE AND E>REF(E,A1+1) AND CROSS(E,B);