

    \filetitle{omega}{Get or set the covariance matrix of shocks}{model/omega}

	\paragraph{Syntax for getting covariance
matrix}

\begin{verbatim}
OMG = omega(M)
\end{verbatim}

\paragraph{Syntax for setting covariance
matrix}

\begin{verbatim}
M = omega(M,OMG)
\end{verbatim}

\paragraph{Input arguments}

\begin{itemize}
\item
  \texttt{M} {[} model \textbar{} bkwmodel {]} - Model or bkwmodel
  object.
\item
  \texttt{OMG} {[} numeric {]} - Covariance matrix that will be
  converted to new values for std deviations and cross-corr
  coefficients.
\end{itemize}

\paragraph{Output arguments}

\begin{itemize}
\item
  \texttt{OMG} {[} numeric {]} - Covariance matrix of shocks or
  residuals based on the currently assigned std deviations and
  cross-correlation coefficients.
\item
  \texttt{M} {[} model \textbar{} bkwmodel {]} - Model or bkwmodel
  object with new values for std deviations and cross-corr coefficients
  based on the input covariance matrix.
\end{itemize}

\paragraph{Description}

\paragraph{Example}


