N-dimensional Fourier interpolation

版本 1.5.0.0 (2.4 KB) 作者: Matthias Schabel
Performs N-D FFT interpolation with upsampling, downsampling, or mixed up- and downsampling
4.0
(3)
2.8K 次下载
更新时间 2010/12/15

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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.

引用格式

Matthias Schabel (2024). N-dimensional Fourier interpolation (https://www.mathworks.com/matlabcentral/fileexchange/22665-n-dimensional-fourier-interpolation), MATLAB Central File Exchange. 检索来源 .

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版本 已发布 发行说明
1.5.0.0

Bug fixes and improved efficiency
1.4.0.0

Fixed bug that caused problems with odd dimensions and simplified code
1.3.0.0

fixed so it works correctly with odd sizes and mixed sizes, substantially simplified code

1.0.0.0