RSEIS (version 2.1-6)

wlet.do: Return Wavelet transform

Description

Wavelet transform

Usage

wlet.do(why, dt, noctave = 6, nvoice = 20, flip = TRUE, ploty = TRUE, zscale = 1, col = terrain.colors(100), STAMP = STAMP)

Arguments

why

signal

dt

sample rate (s)

noctave

number of octives

nvoice

number of voices

flip

logical, whether to flip the orientation

ploty

logical, whether to plot y

zscale

scale of the image

col

color palette

STAMP

cahracter stamp for identification

Value

• baha
  wavelet transform list
• PE
  plotting information list

Details

IUses the ccw code to calculate the transform, but plots differently. Morelet wavelet is used by default.

See Also

Rwave

Examples

data(CE1)

plot(CE1$x, CE1$y, type='l')

require(Rwave)

wlet.do(CE1$y, CE1$dt, flip = FALSE, ploty = TRUE)