\Header{stop}{Stop Function Execution}
\keyword{environment}{stop}
\keyword{programming}{stop}
\begin{Usage}
\begin{verbatim}
stop(message)
\end{verbatim}
\end{Usage}
\begin{Description}
\texttt{stop} stops execution of the current expression, prints the
message given as its argument and then returns to the top level
prompt.\end{Description}
\begin{SeeAlso}
\texttt{\Link{warning}}.\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}


if(iter > 10) stop("too many iterations")

if(iter > 10) stop("too many iterations")
\end{ExampleCode}
\end{Examples}

