waveslim: Basic wavelet routines for one-, two- and three-dimensional signal processing

per <- function(z) {
  n <- length(z)
  (Mod(fft(z))**2/(2*pi*n)) [1:(n %/% 2 + 1)]
}

andrewzm/waveslim documentation built on May 10, 2019, 11:16 a.m.

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