\Header{na.action}{NA Action}
\methalias{na.action.default}{na.action}
\keyword{NA}{na.action}
\keyword{methods}{na.action}
\begin{Description}\relax
\code{na.action} is a generic function, and \code{na.action.default} its
default method.\end{Description}
\begin{Usage}
\begin{verbatim}
na.action(object, ...)
na.action.default(object, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] any object whose \code{\Link{NA}} action is given.
\item[\code{...}] further arguments special methods could require.
\end{ldescription}
\end{Arguments}
\begin{Value}
The ``NA action'' which should be applied to \code{object} whenever
\code{\Link{NA}}s are not desired.\end{Value}
\begin{SeeAlso}\relax
\code{\Link{options}("na.action")}, \code{\Link{na.omit}},
\code{\Link{na.fail}}\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
na.action(c(1, NA))
\end{ExampleCode}
\end{Examples}

