Description Usage Arguments Value Examples
View source: R/wavelet_radius.R
This function computes an approximation of the effective radius of a mother wavelet.
1 2 3 4 5 6  wavelet_radius(wname = c("MORLET", "DOG", "PAUL", "HAAR", "HAAR2"),
wparam = NULL,
perc = .0025,
scale = 100,
n = 1000,
makefigure = FALSE)

wname 
A string, equal to "MORLET", "DOG", "PAUL", "HAAR" or "HAAR2". The difference between "HAAR" and "HAAR2" is that "HAAR2" is more accurate but slower. 
wparam 
The corresponding nondimensional parameter for the wavelet function (Morlet, DoG or Paul). 
perc 
Numeric. The wavelet radius is computed so that the area covered is at
least the 100*(1 
scale 
Numeric. Scale of the wavelet used in the computations. It only affects the accuracy. 
n 
Numeric. The computations use a time series of length 2n+1. 
makefigure 
Logical. Plots a figure with the real part of the mother wavelet and its modulus. 
A list with the following fields:
left
: The radius on the left.
right
: The radius on the right.
1  waverad < wavelet_radius(wname = "MORLET", makefigure = TRUE)

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