来源:Internet,编辑:股旁网,2013-01-20
编写条件:
编写方法:
VA:=IF(CLOSE>REF(CLOSE,1),vol,-VOL); obv:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0); MAOBV:=MA(OBV,20); MAOBV=HHV(MAOBV,20) AND MA(C,20)!=HHV(MA(C,20),20);