\HeaderA{accessD.wp}{Obtain whole resolution level of wavelet packet coefficients from a wavelet packet object (wp).}{accessD.wp}
\keyword{manip}{accessD.wp}
\begin{Description}\relax
Get a whole resolution level's worth of coefficients from a \code{\LinkA{wp}{wp}} wavelet packet object. To obtain packets of coefficients from a wavelet packet object you should use the \code{\LinkA{getpacket}{getpacket}} collection of functions.
\end{Description}
\begin{Usage}
\begin{verbatim}
accessD.wp(wp, level, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{wp}] Wavelet packet object
\item[\code{level}] the resolution level that you wish to extract.
\item[\code{...}] any other arguments
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
The wavelet packet coefficients are actually stored in a straightforward manner in a matrix component of a \code{\LinkA{wp}{wp}} object so it would not be too difficult to extract whole resolution levels yourself. However, this routine makes it easier to do.
\end{Details}
\begin{Value}
A vector containing the coefficients that you wanted to extract.
\end{Value}
\begin{Section}{RELEASE}
Version 3.5.3 Copyright Guy Nason 1994
\end{Section}
\begin{SeeAlso}\relax
\code{\LinkA{accessD}{accessD}}, \code{\LinkA{getpacket}{getpacket}}
\end{SeeAlso}

