View source: R/functionINIT.R View source: R/functionINIT.R
fftshift | R Documentation |
rearranges the outputs of fft by moving the zero-frequency component to the center of the array
fftshift(y)
y |
A vector |
Rearranged version of the vector $y$
Marc Raimondo
Raimondo, M. and Stewart, M. (2007), ‘The WaveD Transform in R’, Journal of Statistical Software.
fft
print(fftshift(1:5))
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