N-dimensional Fourier interpolation (Scripts) Publisher's description
from Matthias Schabel
Performs N-D FFT interpolation on any data for which fftn works
Performs N-D FFT interpolation on any data for which fftn works. Will upsample by zero-filling, downsample by truncating high frequencies, or combine both up- and downsampling by dimension to allow arbitrary reshaping.
System Requirements:MATLAB 7 (R14)
Program Release Status: New Release
Program Install Support: Install and Uninstall