grmeanby.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}
{* 01mar2005}{...}
{cmd:help grmeanby} {right:dialog:  {bf:{dialog grmeanby}}}
{hline}

{title:Title}

{p2colset 5 21 23 2}{...}
{p2col :{hi:[R] grmeanby} {hline 2}}Graph means and medians by categorical
variables{p_end}
{p2colreset}{...}


{title:Syntax}

{p 8 17 2}
{cmd:grmeanby}
{varlist}
{ifin}
{weight}
{cmd:,} {opt su:mmarize(varname)}
[{it:options}]

{synoptset 22 tabbed}{...}
{synopthdr}
{synoptline}
{syntab :Main}
{p2coldent:* {opth su:mmarize(varname)}}graph mean (or median) of
{it:varname}{p_end}
{synopt :{opt med:ian}}graph medians; default is to graph means{p_end}

{syntab :Plot}
INCLUDE help gr_markopt2
INCLUDE help gr_clopt

{syntab :Y-Axis, X-Axis, Title, Caption, Legend, Overall}
{synopt :{it:{help twoway_options}}}any options other than {opt by()} documented in {bind:{bf:[G]} {it:twoway_options}}{p_end}
{synoptline}
{p2colreset}{...}
{p 4 6 2}
*{opt summarize(varname)} is required.
{p_end}
{p 4 6 2}
{opt aweight}s and {opt fweight}s are allowed; see {help weight}.
{p_end}


{title:Description}

{pstd}
{opt grmeanby} graphs the (optionally weighted) means or medians of
{varname} according to the values of the variables in {varlist}.  The
variables in {it:varlist} may be string or numerical and, if numerical, may be
labeled.


{title:Options}

{dlgtab:Main}

{phang}
{opth summarize(varname)} is required; it specifies the
name of the variable whose mean or median is to be graphed.

{phang}
{opt median} is optional; it specifies that the graph is to be of medians,
not means.

{dlgtab:Plot}

INCLUDE help gr_markoptf

{phang}
{it:cline_options}
     affect the rendition of the lines through the markers; including their
     color, pattern, and width; 
     see {it:{help cline_options}}.

{dlgtab:Y-Axis, X-Axis, Title, Caption, Legend, Overall}

{phang}
{it:twoway_options} are any of the options documented in
{it:{help twoway_options}}, excluding {opt by()}.  These include options for
titling the graph (see {it:{help title_options}}) and options for saving the
graph to disk (see {it:{help saving_option}}).


{title:Examples}

{phang}{cmd:. grmeanby foreign rep78 turn, sum(mpg)}{p_end}

{phang}{cmd:. grmeanby foreign rep78 turn, sum(mpg) median}{p_end}


{title:Also see}

{psee}
Manual:  {bf:[R] grmeanby}

{psee}
Online:  {helpb graph}
{p_end}