irf_ograph.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}
{* 08mar2005}{...}
{cmd:help irf ograph}{right:dialog:  {bf:{dialog irf_ograph:irf ograph}}}
{hline}

{title:Title}

{p2colset 5 24 26 2}{...}
{p2col:{hi:[TS] irf ograph} {hline 2}}Graph overlaid impulse-response
functions and FEVDs{p_end}
{p2colreset}{...}


{title:Syntax}

{p 8 22 2}
{cmd:irf} {opt og:raph}
{opt (spec_1)}
[{opt (spec_2)}
... [{opt (spec_15)}]]
[{cmd:,}
{it:{help irf_ograph##options:options}}]

{pstd}
where {opt (spec_k)} is

{p 8 12 2}
{cmd:(}{it:irfname} {it:impulsevar} {it:responsevar}
	{it:{help irf_ograph##stat:stat}}
	[{cmd:,}
	{it:{help irf_ograph##spec_options:spec_options}}]{cmd:)}

{phang}
{it:irfname} may be specified as the name of a set of IRF results or as
"{cmd:.}", which means the first named result in the active IRF
file; {it:impulsevar} is an endogenous variable name, {it:responsevar} is an
endogenous variable name, and {it:stat} is one of the following:

{marker stat}{...}
INCLUDE help _irf_stats

{marker options}{...}
{synoptset 24 tabbed}
{synopthdr:options}
{synoptline}
{syntab:Main}
{synopt:{opt set(filename)}}make {it:filename} active{p_end}
{synopt:{it:{help irf_ograph##common_options:common_options}}}level, steps, and 
	CIs{p_end}

{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}

{marker spec_options}{...}
{synopthdr:spec_options}
{synoptline}
{syntab:Main}
{synopt:{it:{help irf_ograph##common_options:common_options}}}level, steps, and 
	CIs{p_end}

{syntab:Plot 1, Plot 2, Plot 3}
{synopt:{it:{help cline_options}}}affect rendition of the plotted lines{p_end}

{syntab:CI 1, CI 2, CI 3}
{synopt:{opth ciop:ts(area_options)}}affect rendition confidence 
	intervals{p_end}
{synoptline}

{marker common_options}{...}
{synopthdr:common_options}
{synoptline}
{syntab:Main}
{synopt:{opt ci}}add confidence bands to the graph{p_end}
{synopt:{opt l:evel(#)}}set confidence level; default is {cmd:level(95)}{p_end}
{synopt:{opt lst:ep(#)}}use {it:#} for first step{p_end}
{synopt:{opt ust:ep(#)}}use {it:#} for maximum step{p_end}
{synoptline}
{p2colreset}{...}
{p 4 6 2}
{it:common_options} may be specified within a plot specification, globally, or
in both.  When specified in a plot specification, the {it:common_options}
affect only the specification in which they are used.  When supplied globally,
the {it:common_options} affect all plot specifications.  When supplied in both
places, options in the plot specification take precedence.{p_end}


{title:Description}

{pstd}
{opt irf ograph} displays plots of {opt irf} results on a single graph (single
pair of axes).

{pstd}
To become familiar with this command, we recommend you 
type {stata db irf ograph}.


{title:Options}

{dlgtab:Main}

{phang}
{opt set(filename)} specifies the file to be made active; see
   {helpb irf set}.  If {opt set()} is not specified, the active file
   is used.

{phang}
    {opt ci} adds confidence bands to the graph.  Option {opt noci} may be
    used within a plot specification to suppress its confidence bands when the
    {opt ci} option is supplied globally.  

{phang}
    {opt level(#)} specifies the confidence level, as a
    percentage, for confidence bands; see {helpb level}.

{phang}
    {opt lstep(#)} specifies the first step, or period, to be
    included in the graph.  {cmd:lstep(0)} is the default.

{phang}
    {opt ustep(#)}, {it:#} {ul:>} 1, specifies the maximum step, or
    period, to be included.

{dlgtab:Plot1, Plot 2, Plot 3}

{phang}
{it:cline_options} affect the rendition of the plotted lines; see
    {it:{help cline_options}}.

{dlgtab:CI 1, CI 2, CI 3}

{phang}
{opth ciopts(area_options)} affect the
    rendition of the confidence bands for the plotted statistic; see
    {it:{help area_options}}.  {cmd:ciopts()} implies {cmd:ci}.

{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}

{p 8 21 2}
    {cmd:. irf ograph (. income income dcomp)}{break}
    {cmd:(. income invest dcomp)}{break}
    {cmd:(. income consume dcomp)}{break}
    {cmd:, title("Project1: Decompositions for investment")}

{p 8 21 2}
    {cmd:. irf ograph (model1 income invest irf)}{break}
    {cmd:(model2 income invest irf, ciopts(recast(rline)) msymbol(o) recast(dropline))}{break}
    {cmd:, ci title("Model comparison")}


{title:Also see}

{psee}
Manual:  {bf:[TS] irf ograph}

{psee}
Online:  
{helpb svar},
{helpb var},
{helpb varbasic}, 
{helpb vec};
{helpb irf add},
{helpb irf cgraph},
{helpb irf create},
{helpb irf ctable},
{helpb irf describe},
{helpb irf drop},
{helpb irf graph},
{helpb irf rename},
{helpb irf set},
{helpb irf table}
{p_end}