来源:Internet,编辑:股旁网,2012-12-26
bias :=(CLOSE-MA(C,20))/MA(C,20)*100; DIF:=EMA(CLOSE,12)-EMA(CLOSE,26); B:=EMA(DIF,9); A1:=crOSS(BIAS,-20/2); A2:=B>REF(B,1); {多头买入(买开)} ENTERLONG:REF(A1,1) AND REF(A2,1) AND A2; {多头卖出(卖平)} EXITLONG:CROSS(20/2,BIAS) OR CROSS(20,BIAS) ;