fftshift {waved} | R Documentation |
Shift Fourier frequencies
Description
rearranges the outputs of fft by moving the zero-frequency component to the center of the array
Usage
fftshift(y)
Arguments
y |
A vector |
Value
Rearranged version of the vector $y$
Author(s)
Marc Raimondo
References
Raimondo, M. and Stewart, M. (2007), ‘The WaveD Transform in R’, Journal of Statistical Software.
See Also
Examples
print(fftshift(1:5))
[Package waved version 1.3 Index]