{smcl}
{* 29Jul2006}{...}
{hline}
help for {hi:xtbalance}{right:version 2.01, {cmd:by Lian Yu-Jun}}
{hline}

{title:Trans the dataset into balance Panel Data}

{p 8 15 2}
{cmd:xtbalance}, 
{cmdab:r:ange:(}{it:numlist}{cmd:)} 
[ {cmdab:m:iss:(}{it:varlist}{cmd:)} ]

{p 4 4 2}
You must {cmd:tsset} your data before using {cmd:xtbalance}; see help {help tsset}.


{title:Description}

{p 4 4 2}
{cmd:xtbalance} Trans the unbalanced Panel Data into balanced Panel Data 
with sample range specified by option {cmd:range}.


{title:Options}

{p 4 8 2}
{cmd:range(}{it:numlist}{cmd:)} specifies sample range to be transfored.
{it:numlist} must be two integers and specified in ascending order. 

{p 4 8 2}
{cmd:miss(}{it:varlist}{cmd:)} forces to drop the observations if any one of the variable in 
{it:varlist} has missing value.


{title:Examples}

{p 4 8 2}{cmd:. help xtbalance}{p_end}

{p 4 8 2}{cmd:. xtbalance , range(1998 2005)}{p_end}

{p 4 8 2}{cmd:. xtbalance , range(1998 2005) miss(invest market)}{p_end}

{p 4 8 2}{cmd:. xtbalance , rang(1978 1982) miss(_all)}{p_end}


{title:For problems and suggestions}


{phang}
{cmd:Author: Yujun,Lian (Arlion)} Department of Finance, Lingnan College, Sun Yat-Sen University.{break}
E-mail: {browse "mailto:arlionn@163.com":arlionn@163.com}. {break}
Blog: {browse "http://blog.cnfol.com/arlion":http://blog.cnfol.com/arlion}. {break}