\HeaderA{fivenum}{Tukey Five-Number Summaries}{fivenum}
\keyword{univar}{fivenum}
\keyword{robust}{fivenum}
\keyword{distribution}{fivenum}
\begin{Description}\relax
Returns Tukey's five number summary (minimum, lower-hinge, median,
upper-hinge, maximum) for the input data.
\end{Description}
\begin{Usage}
\begin{verbatim}
fivenum(x, na.rm = TRUE)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] numeric, maybe including \code{\LinkA{NA}{NA}}s and
\eqn{\pm}{+/-}\code{\LinkA{Inf}{Inf}}s.
\item[\code{na.rm}] logical; if \code{TRUE}, all \code{\LinkA{NA}{NA}} and
\code{\LinkA{NaN}{NaN}}s are dropped, before the statistics are computed.
\end{ldescription}
\end{Arguments}
\begin{Value}
A numeric vector of length 5 containing the summary information.  See
\code{\LinkA{boxplot.stats}{boxplot.stats}} for more details.
\end{Value}
\begin{SeeAlso}\relax
\code{\LinkA{IQR}{IQR}},
\code{\LinkA{boxplot.stats}{boxplot.stats}},
\code{\LinkA{median}{median}},
\code{\LinkA{quantile}{quantile}},
\code{\LinkA{range}{range}}.
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
fivenum(c(rnorm(100),-1:1/0))
\end{ExampleCode}
\end{Examples}

