wavethresh (version 4.6.1)

image.wd: Produce image representation of nondecimated wavelet transform

Description

Produces a representation of a nondecimated wavelet transform (time-ordered) as an image.

Usage

## S3 method for class 'wd':
image(x, strut = 10, type = "D", transform = I, ...)

Arguments

x

The wd.object that you wish to image

strut

The width of each coefficient in the image

type

Either "C" or "D" depending if you wish to image scaling function or wavelet coefficients respectively

transform

Apply a numerical transform to the coefficients before display

...

Other arguments

Value

• None

Details

Description says all

See Also

logabs, nlevelsWT,wd

Examples

tmp <- wd(rnorm(256), type="station")
image(tmp)