Plot Wavelet Transform

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Description

Plot Wavelet Transform

Usage

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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

Details

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

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.

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

See Also

cwt, pwlet2freqs, wlet.do, wlet.drive

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