RSEIS (version 3.3-3)

plotwlet: Plot Wavelet Transform

Description

Plot Wavelet Transform

Usage

plotwlet(baha, Ysig, dt, zscale = 1, zbound = NULL,
col = rainbow(100), ygrid = FALSE,
STAMP = "", xlab="Time, s" , units="", scaleloc=c(0.4,0.95))

Arguments

baha

Output of wlet.do

Ysig

signal processed

dt

sample rate

zscale

scale of image

zbound

limits on scale

col

color palette

ygrid

add grid

STAMP

character string for identification

xlab

character, label for the x-axis

units

character, units on signal

scaleloc

2-vector, percentatge of bottom margin for the color scale

Value

• list( y=, why=why, yBounds=c(0,perc), x=x, yat=raxspec)
• y
  input signal
• why
  scaled image
• yBounds
  vector of boundaries
• x
  x axis
• yat
  y axis tic marks
• Graphical side effects.

Details

This function plots the wavelet transform in a way that is similar to the spectogram plots.

See Also

cwt, pwlet2freqs, wlet.do, wlet.drive