兵马未动，粮草先行！

股价要动，量能先行！！

建仓/试盘/洗盘/拉升……简单的指标，助您判断主力动向！

结合趋势分析，成为真正的擒牛利器！

{参数}
M (1, 10, 6, 1);
N (1, 10, 5, 1);

{指标}

pjl:=if(m=3,(v+ref(v,1)+ref(v,2))/3,
            (if(m=4,(v+ref(v,1)+ref(v,2)+ref(v,3))/4,
                   (if( m=5,(v+ref(v,1)+ref(v,2)+ref(v,3)+ref(v,4))/5,
                          ( if(m=6,(v+ref(v,1)+ref(v,2)+ref(v,3)+ref(v,4)+ref(v,5))/6,
                                   (v+ref(v,1)+ref(v,2)+ref(v,3)+ref(v,4)+ref(v,5)+ref(v,6))/7
                               )
                          )
                       )           
                    )     
                )
            )
        );

xg:pjl>=ref(pjl,n)*3;