

    \filetitle{group}{Retrieve VAR object from panel VAR for specified group of data}{VAR/group}

	\paragraph{Syntax}

\begin{verbatim}
V = group(V,Grp)
\end{verbatim}

\paragraph{Input arguments}

\begin{itemize}
\item
  \texttt{V} {[} VAR {]} - Panel VAR object estimated on multiple groups
  of data.
\item
  \texttt{Grp} {[} char {]} - Requested group name; must be one of the
  names specified when the panel VAR object was constructed using the
  function \href{VAR/VAR}{\texttt{VAR}}.
\end{itemize}

\paragraph{Output arguments}

\begin{itemize}
\itemsep1pt\parskip0pt\parsep0pt
\item
  \texttt{V} {[} VAR {]} - VAR object for the \texttt{K}-th group of
  data.
\end{itemize}

\paragraph{Description}

\paragraph{Example}

Create and estimate a panel VAR for three variables, \texttt{x},
\texttt{y}, \texttt{z}, and three countries, \texttt{US}, \texttt{EU},
\texttt{JA}. Then, retrieve a plain VAR for an individual country.

\begin{verbatim}
v = VAR({'x','y','z'},{'US','EU','JA'});
v = estimate(v,d,range,'fixedEffect=',true);
vi_us = group(v,'US');
\end{verbatim}


