通达信bias指标修改！谢谢！_bias指标使用技巧图解

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金叉加上红柱，死叉加上绿柱公式：bias :(close-ma(close,n))/ma(close,n)*100;biasma :ma(bias,m);cross(bias,biasma),stick,colorred;cross(biasma,bias),stick,colorgreen;金叉买入条件选股及预警公式：bias:=(close-ma(close,n))/ma(close,n)*100;biasma:=ma(bias,m);cross(bias,biasma);死叉卖出条件选股及预警公式：bias:=(close-ma(close,n))/ma(close,n)*100;biasma:=ma(bias,m);cross(biasma,bias); 我建议此指标的公式更改如下：bias :(close-ma(close,n))/ma(close,n)*100;biasma :ma(bias,m);ref(bias,1)<-3 and cross(bias,ref(bias,1));