Wigner distribution function: Revision history

19 January 2025

• curprev 01:5501:55, 19 January 2025 VulcanSphere talk contribs m 18,596 bytes +75 Adding local short description: "Part of signal processing in time-frequency analysis", overriding Wikidata description "used in signal processing, which is the time-frequency variant of the Wigner quasiprobability distribution" undo Tag: Shortdesc helper

4 January 2025

• curprev 07:1407:14, 4 January 2025 David, but not Hilbert talk contribs m 18,521 bytes −8 Fix a typo undo Tag: Visual edit: Switched
• curprev 07:1307:13, 4 January 2025 David, but not Hilbert talk contribs 18,529 bytes +295 Add an animation to explain the cross term property. undo Tags: nowiki added Visual edit

25 October 2024

• curprev 19:1019:10, 25 October 2024 191.115.171.3 talk 18,234 bytes +12 →Windowed Wigner Distribution Function: -solving problems with format (missing change of line) undo

14 November 2023

• curprev 21:1121:11, 14 November 2023 81.155.142.244 talk 18,222 bytes +1 →Implementation: A missing closing bracket ")" was added to an integrand undo Tag: Visual edit

7 February 2023

• curprev 16:0216:02, 7 February 2023 2a01:6502:6458:75f4:45b7:1d5b:c360:a75e talk 18,221 bytes +16 The link to the auto-correlation shows also the auto-covariance which is the first formula in this article. So I change from auto-correlation to auto-covariance. undo Tag: Visual edit

15 December 2022

• curprev 14:5714:57, 15 December 2022 MrOllie talk contribs 18,205 bytes −665 rm citespam by now blocked editor undo

14 September 2022

• curprev 15:3815:38, 14 September 2022 Yesusermane talk contribs 18,870 bytes +805 →Mathematical definition: Wrote a few of the equations in latex undo Tag: Visual edit

18 January 2022

• curprev 09:5709:57, 18 January 2022 DVdm talk contribs 18,065 bytes −5,427 Reverting edit(s) by GanInvoker2020 (talk) to rev. 1030845065 by Pi bot: Not providing a reliable source (RW 16.1) undo Tags: RW Undo

3 January 2022

• curprev 13:5713:57, 3 January 2022 GanInvoker2020 talk contribs m 23,492 bytes +82 →DFT-based method undo Tag: Reverted
• curprev 13:5313:53, 3 January 2022 GanInvoker2020 talk contribs m 23,410 bytes +103 →Brute force method undo Tag: Reverted
• curprev 13:4913:49, 3 January 2022 GanInvoker2020 talk contribs 23,307 bytes +852 edited the detail of the Chirp Z Transform method, in the section of "Digital Implementation of WDF" undo Tag: Reverted
• curprev 13:3213:32, 3 January 2022 GanInvoker2020 talk contribs 22,455 bytes +1,680 edited the detail of brute force method and DFT-based method, in the section of "Digital Implementation of WDF" undo Tag: Reverted
• curprev 10:0510:05, 3 January 2022 GanInvoker2020 talk contribs 20,775 bytes +2 →Brute force method undo Tag: Reverted
• curprev 09:4409:44, 3 January 2022 GanInvoker2020 talk contribs 20,773 bytes +2,708 added the digital ways of implementing Wigner Distribution Function, which are the brute force method, DFT-base method and the Chirp Z Transform method. Each method is introduced with by pseudocode, time-complexity and the constraints for the method. undo Tags: Reverted Visual edit: Switched

28 June 2021

• curprev 10:0310:03, 28 June 2021 Pi bot talk contribs m 18,065 bytes 0 Changing locally defined but nonexistent Commons category (Category:Wigner Distribution function) to the one from Wikidata (Category:Wigner distribution function) undo

26 June 2021

• curprev 11:4211:42, 26 June 2021 2003:da:e706:4350:544d:d1f6:e92d:90c4 talk 18,065 bytes +238 added external links undo

15 June 2021

• curprev 22:5322:53, 15 June 2021 David Eppstein talk contribs 17,827 bytes +22 G. Faye Boudreaux-Bartels; straight quotes undo

21 March 2021

• curprev 19:2719:27, 21 March 2021 WIKImaniac talk contribs 17,805 bytes +986 File:Function 3.png & File:Function 4.png & File:Function5 2.png → TeX equivalent undo

27 December 2020

• curprev 22:3222:32, 27 December 2020 71.8.86.175 talk 16,819 bytes +7 No edit summary undo
• curprev 22:3222:32, 27 December 2020 71.8.86.175 talk 16,812 bytes +375 Add more information about the downside of the WDF. undo
• curprev 22:2922:29, 27 December 2020 71.8.86.175 talk 16,437 bytes −550 Remove incorrect claims about the computational cost of the WDF. The computational complexity of an efficient implementation is the same at the Fourier Transform (O(n * log(n)) and in practice it's only a few times slower. undo Tag: Visual edit

12 December 2020

• curprev 02:1602:16, 12 December 2020 Monkbot talk contribs m 16,987 bytes −18 Task 18 (cosmetic): eval 1 template: del empty params (2×); undo Tag: AWB

24 September 2020

• curprev 22:1022:10, 24 September 2020 Cuzkatzimhut talk contribs m 17,005 bytes +8 Reverted 1 edit by Davidofithaca (talk) to last revision by KimiTheChamp undo Tags: Twinkle Undo
• curprev 18:0818:08, 24 September 2020 Davidofithaca talk contribs m 16,997 bytes −8 Took out the word "evident" since the table of properties is not "obvious". undo Tag: Reverted

3 August 2020

• curprev 10:3610:36, 3 August 2020 KimiTheChamp talk contribs m 17,005 bytes +1,114 Replaced some math stored as images with math undo

24 March 2020

• curprev 17:4717:47, 24 March 2020 Cuzkatzimhut talk contribs 15,891 bytes +16 copyedit undo
• curprev 17:1217:12, 24 March 2020 Lifeinthetrees talk contribs 15,875 bytes +1 No edit summary undo
• curprev 17:1217:12, 24 March 2020 Lifeinthetrees talk contribs 15,874 bytes −1 No edit summary undo
• curprev 17:0917:09, 24 March 2020 Lifeinthetrees talk contribs 15,875 bytes −21 No edit summary undo
• curprev 17:0717:07, 24 March 2020 Lifeinthetrees talk contribs 15,896 bytes +1 No edit summary undo
• curprev 17:0317:03, 24 March 2020 Lifeinthetrees talk contribs 15,895 bytes −35 No edit summary undo
• curprev 17:0117:01, 24 March 2020 Lifeinthetrees talk contribs 15,930 bytes +118 No edit summary undo
• curprev 16:5616:56, 24 March 2020 Lifeinthetrees talk contribs 15,812 bytes +462 No edit summary undo
• curprev 16:4516:45, 24 March 2020 Lifeinthetrees talk contribs 15,350 bytes −1 No edit summary undo
• curprev 16:4416:44, 24 March 2020 Lifeinthetrees talk contribs 15,351 bytes +117 can furnish high clarity in some cases than the gabor function is not quite right. undo
• curprev 16:3716:37, 24 March 2020 Lifeinthetrees talk contribs 15,234 bytes +9 No edit summary undo
• curprev 16:3616:36, 24 March 2020 Lifeinthetrees talk contribs 15,225 bytes −18 No edit summary undo Tag: missing file added

19 March 2020

• curprev 00:5500:55, 19 March 2020 Citation bot talk contribs m 15,243 bytes +27 Add: hdl. | You can use this bot yourself. Report bugs here. | Activated by User:AManWithNoPlan | All pages linked from User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked undo

8 March 2020

• curprev 11:1511:15, 8 March 2020 2a01:e34:eec7:d200:69ea:ba66:ba58:6675 talk 15,216 bytes −54 No edit summary undo
• curprev 11:1411:14, 8 March 2020 2a01:e34:eec7:d200:69ea:ba66:ba58:6675 talk 15,270 bytes −165 I wrote that text 4 years ago. I feel this is more concise and accurate. undo

3 November 2019

• curprev 05:1905:19, 3 November 2019 Sun Creator talk contribs m 15,435 bytes +31 General fixes, typo(s) fixed: ’s → 's undo Tag: AWB

26 September 2019

• curprev 05:4305:43, 26 September 2019 Marnie Hawes talk contribs 15,404 bytes +87 Added free to read link in citations with OAbot #oabot undo Tag: OAbot [1.0]

30 January 2019

• curprev 08:1008:10, 30 January 2019 Citation bot talk contribs m 15,317 bytes +6 Alter: pages. Formatted dashes. | You can use this bot yourself. Report bugs here. | User-activated. undo

29 October 2018

• curprev 16:3416:34, 29 October 2018 62.219.54.250 talk 15,311 bytes −2 →Mathematical definition undo

25 October 2018

• curprev 19:1719:17, 25 October 2018 2.55.7.119 talk 15,313 bytes +2 →Mathematical definition: The wigner function one shifted signal is complex conj undo Tags: Mobile edit Mobile web edit

2 October 2018

• curprev 15:2815:28, 2 October 2018 Runawayangel talk contribs m 15,311 bytes −1 heading should be singular undo

28 September 2018

• curprev 08:4008:40, 28 September 2018 PoppiesInAWheatField talk contribs 15,312 bytes +456 No edit summary undo

27 September 2018

• curprev 20:3920:39, 27 September 2018 PoppiesInAWheatField talk contribs 14,856 bytes +291 No edit summary undo

9 June 2018

• curprev 15:3615:36, 9 June 2018 Bhajan123 talk contribs 14,565 bytes −2 →References undo