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- 08:11, 26 November 2009 (diff | hist) . . (+29) . . N File:Cos2D.png (2D cosine: cos(2*pi*(x + 3y))) (current)
- 23:04, 25 November 2009 (diff | hist) . . (-9) . . Student summary spectral analysis 2D signalsb
- 23:03, 25 November 2009 (diff | hist) . . (-13) . . Student summary spectral analysis 2D signalsb
- 23:00, 25 November 2009 (diff | hist) . . (-21) . . Student summary spectral analysis 2D signalsb
- 22:43, 25 November 2009 (diff | hist) . . (+17) . . Student summary spectral analysis 2D signalsb
- 22:39, 25 November 2009 (diff | hist) . . (+12) . . Student summary spectral analysis 2D signalsb
- 22:36, 25 November 2009 (diff | hist) . . (0) . . File:Rect16.png (uploaded a new version of "Image:Rect16.png": 2D-rect signal 16X16 on 256X256 grid.)
- 22:36, 25 November 2009 (diff | hist) . . (+35) . . N File:Rect8.png (2D-rect signal 8X8 on 256X256 grid.)
- 22:29, 25 November 2009 (diff | hist) . . (+46) . . Student summary spectral analysis 2D signalsb
- 22:27, 25 November 2009 (diff | hist) . . (+44) . . N File:Circ8.png (2-D circ(x,y) with radius 8 on 128X128 grid.)
- 22:27, 25 November 2009 (diff | hist) . . (0) . . File:Circ4.png (uploaded a new version of "Image:Circ4.png": 2-D circ(x,y) with radius 4 on 128X128 grid.)
- 22:19, 25 November 2009 (diff | hist) . . (+834) . . Student summary spectral analysis 2D signalsb
- 22:09, 25 November 2009 (diff | hist) . . (+45) . . N File:Circ16.png (2-D circ(x,y) with radius 16 on 128X128 grid.) (current)
- 22:08, 25 November 2009 (diff | hist) . . (+44) . . N File:Circ4.png (2-D circ(x,y) with radius 4 on 128X128 grid.)
- 21:49, 25 November 2009 (diff | hist) . . (+64) . . Student summary spectral analysis 2D signalsb
- 21:43, 25 November 2009 (diff | hist) . . (+351) . . Student summary spectral analysis 2D signalsb
- 21:40, 25 November 2009 (diff | hist) . . (+37) . . N File:Rect32.png (2D-rect signal 32X32 on 256X256 grid.) (current)
- 21:38, 25 November 2009 (diff | hist) . . (+37) . . N File:Rect16.png (2D-rect signal 16X16 on 256X256 grid.)
- 18:37, 25 November 2009 (diff | hist) . . (+31) . . Student summary spectral analysis 2D signalsb
- 18:36, 25 November 2009 (diff | hist) . . (+547) . . Student summary spectral analysis 2D signalsb
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