N-dimensional Fourier interpolation
Performs N-D FFT interpolation with upsampling, downsampling, or mixed up- and downsampling
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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.
Cite As
Matthias Schabel (2026). N-dimensional Fourier interpolation (https://www.mathworks.com/matlabcentral/fileexchange/22665-n-dimensional-fourier-interpolation), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.5.0.0 (2.35 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.5.0.0 | Bug fixes and improved efficiency |
||
| 1.4.0.0 | Fixed bug that caused problems with odd dimensions and simplified code |
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| 1.3.0.0 | fixed so it works correctly with odd sizes and mixed sizes, substantially simplified code |
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| 1.0.0.0 |
