swdft_fftw {swdft} | R Documentation |
Sliding Window Discrete Fourier Transform using fftw
swdft_fftw(x, n, taper)
x |
real or complex vector |
n |
integer window size. |
taper |
length n vector to multiply against the input data for each window position |
n x P array, where P = length(x) - n + 1