

    \filetitle{alter}{Expand or reduce number of alternative parameterisations}{model/alter}

	\paragraph{Syntax}
 
 \begin{verbatim}
 M = alter(M,N)
 \end{verbatim}
 \paragraph{Input arguments}
 
 \begin{itemize}
 \item
   \texttt{M} {[} model {]} - Model 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}
 \item
   \texttt{M} {[} model {]} - Model object with the new number of
   parameterisations.
 \end{itemize}
 \paragraph{Description}
 
 \paragraph{Example}


