wavethresh (version 2.2-3)

draw.wd: Draw Wavelet Corresponding to Wavelet Object

Description

Draws picture of the wavelet associated with (1D or 2D) wavelet decomposition object wd, as opposed to drawing wd itself (which is achieved by the corresponding plot method, such as plot.wd.

Usage

draw.wd(wd, ...)
draw.imwd (wd, ...)
draw.imwdc(wd, ...)

Arguments

wd

Object of class wd, imwd, or imwdc, typically from a wavelet decomposition using the wd, imwd, or

...

further arguments to draw.default.

Details

Sometimes it is more convenient to use this function rather than draw.default, since you want a picture of the wavelet that did your decomposition. draw.default, wd example(wd) # Draw a picture of the wavelets that were used draw(wds); abline(h=0,v=0, lty=3, lwd=.5)

example(imwd) # Draw a picture of the 2D wavelet that used draw(imwdL)

hplot