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File:Fafo2test0.gif (642 × 642 (4 KB)) - 10:32, 21 June 2013File:Fafo2test0.jpg (642 × 642 (13 KB)) - 10:34, 21 June 2013File:Fafo2test0.png (642 × 642 (5 KB)) - 09:39, 21 June 2013File:Fafo2test0b.gif (642 × 642 (4 KB)) - 10:35, 21 June 2013File:Fafo2test1.gif (642 × 642 (12 KB)) - 10:37, 21 June 2013File:Fafo2test1.jpg (642 × 642 (28 KB)) - 10:38, 21 June 2013File:Fafo2test1.png (642 × 642 (8 KB)) - 09:39, 21 June 2013File:Fafo2test2.gif (642 × 642 (8 KB)) - 10:39, 21 June 2013File:Fafo2test2.png (642 × 642 (6 KB)) - 09:39, 21 June 2013File:Fafo2test2a.jpg (642 × 642 (18 KB)) - 10:41, 21 June 2013File:Fafo2test3.gif (642 × 642 (12 KB)) - 10:42, 21 June 2013File:Fafo2test3.jpg (642 × 642 (25 KB)) - 10:43, 21 June 2013File:Fafo2test3.png (642 × 642 (8 KB)) - 09:39, 21 June 2013File:FFTexample16T.png (2,101 × 1,536 (155 KB)) - 09:39, 21 June 2013File:FourierExampleGauss04Ta.png The initial Gaussian is [[self-Fourier function]], and the 3-segment lines approximate it, as well as the smooth c The discretization of the initial Gaussian is not exact "self-Fourier":(1,287 × 266 (35 KB)) - 09:39, 21 June 2013File:FourierExampleGauss16pol04Ta.png [[Explicit plot]] of the [[self-Fourier function]] and its discrete approximation. [[Category:Self-Fourier functions]](2,134 × 470 (88 KB)) - 09:39, 21 June 2013File:SelfCosFTt200.png Two self-fourier functions and their discrete representations and their discrete [[CosFourie For these self-fourier functions, the [[DCTI]]s coincide with the originals with 8 decimal digits.(1,467 × 637 (100 KB)) - 09:42, 21 June 2013File:Z f8e0e5e5.jpg (900 × 598 (66 KB)) - 09:41, 21 June 2013File:Cosftes04t300.jpg [[Category:Self-Fourier]](2,366 × 564 (135 KB)) - 08:32, 1 December 2018File:Cosftes16t300.jpg [[Category:Self-Fourier]](2,366 × 564 (139 KB)) - 08:32, 1 December 2018