\HeaderA{na.flatfill}{Fill in NA values at the extremes of a vector}{na.flatfill}
\keyword{NA}{na.flatfill}
\keyword{internal}{na.flatfill}
\begin{Description}\relax
Extend the first and last real values in a vector to fill in any
NA values present.
\end{Description}
\begin{Usage}
\begin{verbatim}
na.flatfill(x)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] numeric vector with NA values
\end{ldescription}
\end{Arguments}
\begin{Value}
Modified vector.
\end{Value}
\begin{Author}\relax
Colin A. Smith, \email{csmith@scripps.edu}
\end{Author}

