\Header{warning}{Warning Messages}
\keyword{programming}{warning}
\begin{Usage}
\begin{verbatim}
warning(message)
\end{verbatim}
\end{Usage}
\begin{Description}
\texttt{warning} prints the message given as its argument.\end{Description}
\begin{Examples}
\begin{ExampleCode}


if(eigenval < 1.e-7) warning("system near singular")

if(eigenval < 1.e-7) warning("system near singular")
\end{ExampleCode}
\end{Examples}

