threshold

Modify coefficients by thresholding or shrinkage.
This function is generic.
Particular methods exist for the following objects:
<dl>
<dt>wd object</dt>
<dd>the <code>threshold.wd</code> function is used;</dd><dt>imwd object</dt>
<dd>the <code>threshold.imwd</code> function is used;</dd><dt>imwdc object</dt>
<dd>the <code>threshold.imwdc</code> function is used;</dd><dt>irregwd object</dt>
<dd>the <code>threshold.irregwd</code> function is used;</dd><dt>wd3D object</dt>
<dd>the <code>threshold.wd3D</code> function is used;</dd>
 
<dt>wp object</dt>
<dd>the <code>threshold.wp</code> function is used;</dd><dt>wst object</dt>
<dd>the <code>threshold.wst</code> function is used.</dd>
 </dl>

manip

Performs 1, 2 and 3D real and complex-valued wavelet transforms,
nondecimated transforms, wavelet packet transforms, nondecimated
wavelet packet transforms, multiple wavelet transforms,
complex-valued wavelet transforms, wavelet shrinkage for
various kinds of data, locally stationary wavelet time series,
nonstationary multiscale transfer function modeling, density
estimation.

Guy Nason

wavethresh

Wavelets Statistics and Transforms

Stuart Barber

Tim Downie

Piotr Frylewicz

Arne Kovac

Todd Ogden

Bernard Silverman

threshold function

<dl><dt>...</dt>
<dd>See individual help pages for details.</dd></dl>

Arguments

RELEASE

Author

Modify coefficients by thresholding or shrinkage.
This function is generic.
Particular methods exist for the following objects:
<dl>
<dt>wd object</dt>
<dd>the <code>threshold.wd</code> function is used;</dd>

<dt>imwd object</dt>
<dd>the <code>threshold.imwd</code> function is used;</dd>

<dt>imwdc object</dt>
<dd>the <code>threshold.imwdc</code> function is used;</dd>

<dt>irregwd object</dt>
<dd>the <code>threshold.irregwd</code> function is used;</dd>

<dt>wd3D object</dt>
<dd>the <code>threshold.wd3D</code> function is used;</dd>
 
<dt>wp object</dt>
<dd>the <code>threshold.wp</code> function is used;</dd>

<dt>wst object</dt>
<dd>the <code>threshold.wst</code> function is used.</dd>
 

</dl>

Threshold coefficients — threshold

<dl>

<dt>...</dt>
<dd>See individual help pages for details.</dd>

</dl>

threshold: Threshold coefficients

Description

Usage

Value

Arguments

RELEASE

Author

Details

See Also