compress.imwd {wavethresh}R Documentation

`Compress' Method for `imwd' Object

Description

Compresses a (thresholded) imwd object (imwd.object) by removing zero elements.

Usage

compress.imwd(imwd, verbose=FALSE)

Arguments

imwd class imwd object to compress.
verbose logical; if true then report on compression activity.

Details

Thresholded imwd objects are usually very large and contain many zero elements. This function compresses these objects into smaller "imwdc" objects by using the compress.default function and removing the zeroes.

This function is a method for the generic function compress for class imwd.

The user shouldn't need to use this function.

Value

An object of class "imwdc" representing the compressed imwd object, see imwdc.object.

RELEASE

Release 2.2 Copyright Guy Nason 1993

See Also

compress.default, threshold, imwdc.object.