xtrc.hlp

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{smcl}
{* 07apr2005}{...}
{cmd:help xtrc} {right:dialog:  {bf:{dialog xtrc}}{space 15}}
{right:also see:  {help xtrc postestimation}}
{hline}

{title:Title}

{p2colset 5 18 20 2}{...}
{p2col :{hi:[XT] xtrc} {hline 2}}Random-coefficients regression{p_end}
{p2colreset}{...}


{title:Syntax}

{p 8 13 2}
{cmd:xtrc} {depvar} {indepvars} {ifin} [{cmd:,} {it:options}]

{synoptset 19 tabbed}{...}
{synopthdr}
{synoptline}
{syntab:Main}
{synopt :{opth "i(varname:varname_i)"}}use {it:varname_i} as the panel ID variable{p_end}
{synopt :{opt noc:onstant}}suppress constant term{p_end}
{synopt :{opth off:set(varname)}}include {it:varname} in model with coefficient constrained to 1{p_end}
{synopt :{opt beta:s}}display group-specific best linear predictors{p_end}

{syntab:SE}
{synopt :{opth vce(vcetype)}}{it:vcetype} may be {opt boot:strap} or {opt jack:knife}{p_end}

{syntab:Reporting}
{synopt :{opt level(#)}}set confidence level; default is {cmd:level(95)}{p_end}
{synoptline}
{p2colreset}{...}
{phang}
{opt bootstrap}, {opt by}, {opt jackknife}, {opt statsby}, and {opt xi} may be used with
{cmd:xtrc}; see {help prefix}.{p_end}
{phang}
See {help xtrc postestimation} for features available after estimation.{p_end}


{title:Description}

{pstd}
{cmd:xtrc} fits the Swamy random-coefficients linear regression model.


{title:Options}

{dlgtab:Main}

{phang}
{opth "i(varname:varname_i)"}, {opt noconstant}, 
{opth offset(varname)}; see {help estimation options}.

{phang}
{opt betas} requests that the group-specific best linear predictors also be
displayed.

{dlgtab:SE}

{phang}
{opt vce(vcetype)}; see {it:{help vce_option}}.

{dlgtab:Reporting}

{phang}
{opt level(#)}; see {help estimation options##level():estimation options}.


{title:Example}

    {cmd:. xtrc i f c, i(g)}


{title:Also see}

{psee}
Manual:  {bf:[XT] xtrc}

{psee}
Online:  {help xtrc postestimation};{break}
{help xt}, {helpb xtdata}, {helpb xtdes},
{helpb xtgee}, {helpb xtgls}, {helpb xtmixed}, {helpb xtpcse}, {helpb xtreg},
{helpb xtregar}, {helpb xtsum}, {helpb xttab}
{p_end}