heckman_dlg.hlp

是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到

{smcl}
{* 03mar2005}{...}
dialogs for {cmd:heckman}
{hline}

    {dialog heckman_ml:Heckman selection model (ML)}

    {dialog heckman_2step:Heckman selection model (two-step)}


{title:Also see}

    Manual:  {bf:[R] heckman}

    Online:  {helpb heckman}