\HeaderA{threshold.imwdc}{Threshold two-dimensional compressed wavelet decomposition object}{threshold.imwdc}
\keyword{nonlinear}{threshold.imwdc}
\keyword{smooth}{threshold.imwdc}
\begin{Description}\relax
This function provides various ways to threshold a \code{imwdc} class object.
\end{Description}
\begin{Usage}
\begin{verbatim}
threshold.imwdc(imwdc, verbose=FALSE, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{imwdc}] The two-dimensional compressed wavelet decomposition object that you wish to threshold.
\item[\code{verbose}] if TRUE then the function prints out informative messages as it progresses.
\item[\code{...}] other arguments passed to the \code{\LinkA{threshold.imwd}{threshold.imwd}} function to control the thresholding characteristics such as policy, type of thresholding etc.
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
This function performs exactly the same function as \code{\LinkA{threshold.imwd}{threshold.imwd}} except is accepts objects of class \code{imwdc} rather than imwd. Indeed, this function physically calls the \code{\LinkA{threshold.imwd}{threshold.imwd}} function after using the \code{\LinkA{uncompress}{uncompress}} function to convert the input \code{imwdc} object into a \code{\LinkA{imwd}{imwd}} object.
\end{Details}
\begin{Value}
An object of class \code{imwdc} if the compression option is supplied and set to TRUE, otherwise a \code{\LinkA{imwd}{imwd}} object is returned. In either case the returned object contains the thresholded coefficients. Note that if the \code{return.threshold} option is set to TRUE then the threshold values will be returned rather than the thresholded object.
\end{Value}
\begin{Section}{RELEASE}
Version 3.6 Copyright Guy Nason and others 1997
\end{Section}
\begin{References}\relax
The FDR code segments were kindly donated by Felix Abramovich.
\end{References}
\begin{SeeAlso}\relax
\code{\LinkA{imwd}{imwd}}, \code{\LinkA{imwd.object}{imwd.object}}, \code{\LinkA{imwdc.object}{imwdc.object}}, \code{\LinkA{threshold}{threshold}}, \code{\LinkA{uncompress}{uncompress}}.
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
#
# See example in this-is-escaped-codenormal-bracket47bracket-normal.
#
\end{ExampleCode}
\end{Examples}

