gr_twoptf.ihlp

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

{* 05mar2005}{...}
{phang}
{it:twoway_options}
        are a set of common options supported by all {cmd:twoway} graphs.
        These options allow you to title graphs, name graphs, control axes and
        legends, add lines and text, set aspect ratios, create graphs over
        {cmd:by()} groups, and change some advanced settings.  See
        {it:{help twoway_options}}.