nullevels {wavethresh}

Set whole resolution levels of coefficients equal to zero.

Description

Generic function which sets whole resolution levels of coefficients equal to zero.

Particular methods exist. For objects of class:

imwd

use the nullevels.imwd method.

wd

use the nullevels.wd method.

wst

use the nullevels.wst method.

See individual method help pages for operation and examples.

Usage

nullevels(...)

Arguments

...

See individual help pages for details.

Value

An object of the same class as x but with the specified levels set to zero.

RELEASE

Version 3.8.1 Copyright Guy Nason 1997

Author(s)

G P Nason

See Also

nullevels.imwd nullevels.wd nullevels.wst wd.object, wd wst.object wst