Extended DFT
Program EDFT produce high-resolution N-point DFT for N greater than the length of data vector X.
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Cite As
Vilnis Liepins (2026). Extended DFT (https://www.mathworks.com/matlabcentral/fileexchange/11020-extended-dft), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.50.6 (20 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.50.6 | Minor updates to demoedft, edft_fig and edft2 scripts. |
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| 1.50.5 | Minor changes in edft.m |
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| 1.50.4 | EDFT/IEDFT help text update |
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| 1.50.3 | Update for edft_fig.m |
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| 1.50.2 | Minor changes in description |
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| 1.50.1 | Repeated upload of package. |
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| 1.50.0 | Updated function iedft.m |
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| 1.49.9 | Updated edft.m to return output parameter A for compex-value X. |
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| 1.49.8 | Updated edft.m output parameter A calculation and warning handle. |
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| 1.49.7 | Update description |
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| 1.49.6 | New output argument 'A' is added to edft.m. It returns Extended Fourier basis matrix. |
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| 1.49.5 | Updated edft.m to produce plots if run w/o output arguments |
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| 1.49.4 | Updated and returned the iedft.m function as an alternative way to calculate the inverse Fourier transform of nonuniform data. |
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| 1.49.3 | Add reference to nufft in the edft.m description. |
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| 1.49.2 | Remove function iedft.m as it is covered by adjoint Matlab function nufft. |
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| 1.49.1 | Repeat update of edft2 |
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| 1.49.0 | Update edft2.m |
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| 1.48.9 | Refactoring of edft.m input parameters |
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| 1.48.8 | Change image only |
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| 1.48.7 | edft.m updated to return the frequency set f used in calculations. |
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| 1.48.6 | Image update 2x |
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| 1.48.5 | Domo programs and image updated |
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| 1.48.4 | Minor changes |
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| 1.48.3 | Removed unused output argument in edft.m |
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| 1.48.2 | Demo programs updated |
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| 1.48.1 | edft.m updated to use nested functions |
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| 1.48.0 | Improve handling of ill-conditioned matrices in edft.m |
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| 1.47.9 | Stop iteration condition updated in edft.m |
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| 1.47.8 | Function iedft.m updated |
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| 1.47.7 | edft.m updated |
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| 1.47.6 | Minor changes |
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| 1.47.5 | Demo program updated |
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| 1.47.4 | Minor update to edft.m |
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| 1.47.3 | Special case processing updated. |
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| 1.47.2 | Updated help texts and added additional input parameter validations. |
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| 1.47.1 | description updated |
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| 1.47.0 | Program edft.m merged with nedft.m, all functionality is preserved. |
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| 1.46.5 | The demo programs have been updated to compare with the Matlab function NUFFT. |
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| 1.46.4 | cleanup code |
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| 1.46.3 | minor changes after code review |
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| 1.46.2 | Help text updates |
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| 1.46.1 | Mirror corrections |
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| 1.46.0 | Program nedft.m updated |
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| 1.45.0 | Code update for nedft.m and edft.m functions. |
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| 1.44.0 | The default matrix inversion method changed in edft.m |
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| 1.43.0 | Documetation related update |
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| 1.42.0 | A small corrections made in demoedft output. |
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| 1.41.0 | ) |
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| 1.40.0 | Mirror changes |
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| 1.39.0 | Demo files updated |
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| 1.38.0 | Bug in edft.m line 135 corrected. Thanks David M.-S. for your quick response. |
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| 1.37.0 | Minor changes - just a code refactoring. |
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| 1.10.0 | EDFT package updated. Pdf file removed as a latest version of it will be available on arxiv site. |
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| 1.9.0 | Added the link to external document |
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| 1.7.0 | Obsolete finite function romoved from code (thanks Sean for your comment). Documentation updated. |
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| 1.6.0 | mirror changes |
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| 1.5.0 | Update contacts info and pdf file. |
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| 1.4.0 | Programs edft_f2.m and edft_f3.m added |
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| 1.3.0 | Small changes in stopping iterations criteria |
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| 1.2.0 | minor changes |
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| 1.1.0 | Update ExtendedDFT.pdf file |
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| 1.0.0 | Documentation update |
