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wavethresh (version 4.6.9)

threshold: Threshold coefficients

Description

Modify coefficients by thresholding or shrinkage.

This function is generic.

Particular methods exist for the following objects:

wd object

the threshold.wd function is used;

imwd object

the threshold.imwd function is used;

imwdc object

the threshold.imwdc function is used;

irregwd object

the threshold.irregwd function is used;

wd3D object

the threshold.wd3D function is used;

wp object

the threshold.wp function is used;

wst object

the threshold.wst function is used.

Usage

threshold(...)

Arguments

See individual help pages for details.

Value

Usually a copy of the input object but containing thresholded or shrunk coefficients.

RELEASE

Version 2 Copyright Guy Nason 1993

Details

See individual method help pages for operation and examples.

See Also

imwd.object, imwdc.object, irregwd object, threshold.imwd, threshold.imwdc, threshold.irregwd, threshold.wd, threshold.wd3D, threshold.wp, threshold.wst wd.object, wd3D.object, wp.object, wst.object.