

    \filetitle{alter}{Expand or reduce the number of alternative parameterisations within a VAR object}{VAR/alter}

	\paragraph{Syntax}

\begin{verbatim}
V = alter(V,N)
\end{verbatim}

\paragraph{Input arguments}

\begin{itemize}
\item
  \texttt{V} {[} VAR {]} - VAR object in which the number of
  paremeterisations will be changed.
\item
  \texttt{N} {[} numeric {]} - New number of parameterisations.
\end{itemize}

\paragraph{Output arguments}

\begin{itemize}
\itemsep1pt\parskip0pt\parsep0pt
\item
  \texttt{V} {[} VAR {]} - VAR object with the new number of
  parameterisations.
\end{itemize}

\paragraph{Description}

\paragraph{Example}


