cwt.ts {sowas} | R Documentation |
This function calculates the continuous Wavelet transformation of a time series object using the Morlet Wavelet.
cwt.ts(ts, s0, noctave = 5, nvoice = 10, w0 = 2*pi)
ts |
time series object to be transformed |
s0 |
lowest calculated scale in units of the time series |
noctave |
number of octaves |
nvoice |
number of voices per octave |
w0 |
time/frequency resolution omega0 |
This function calls the function cwt of the Rwave package by Rene Carmona et al. and normalizes the resulting voices by sqrt(scale).
A matrix containing the (in general complex) Wavelet coefficients of dimension [length(intersection of ts1 and ts2)]x[nvoice*noctave+1]
D. Maraun
D. Maraun and J. Kurths, Nonlin. Proc. Geophys. 11: 505-514, 2004
##