\Header{splineKnots}{Knot Vector from a Spline}
\alias{splineKnots.spline}{splineKnots}
\keyword{models }{splineKnots}
\begin{Usage}
\begin{verbatim}
splineKnots(object)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\texttt{object}] an object that inherits from class \texttt{spline}.
\end{ldescription}
\end{Arguments}
\begin{Description}
Return the knot vector corresponding to a spline object.\end{Description}
\begin{Value}
A non-decreasing numeric vector of knot positions.\end{Value}
\begin{Author}
Douglas Bates and Bill Venables\end{Author}
\begin{Examples}
\begin{ExampleCode}
data( women )
ispl <- interpSpline( weight ~ height, data = women )
splineKnots( ispl )
\end{ExampleCode}
\end{Examples}

