User contributions
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- 14:22, 2 June 2023 (diff | hist) . . (+357) . . Prior Art (current)
- 14:16, 2 June 2023 (diff | hist) . . (+102) . . N File:Gammon 2017 Shot Group Statistics.pdf (MARCORSYSCOM report by W. J. Gammon: "Shot Group Statistics for Small Arms Applications") (current)
- 14:46, 30 May 2023 (diff | hist) . . (+127) . . Order Statistics (→Order Statistics for larger n: Added sample target) (current)
- 14:45, 30 May 2023 (diff | hist) . . (+92) . . N File:10-shotOrderStatistics1.png (Sample target and calculation of sigma from order statistics on 10-shot group.) (current)
- 15:02, 25 May 2023 (diff | hist) . . (+1) . . m Prior Art (→Leslie, 1993, Is "Group Size" the Best Measure of Accuracy?)
- 11:38, 25 May 2023 (diff | hist) . . (+567) . . References
- 19:22, 24 May 2023 (diff | hist) . . (0) . . Order Statistics (→Order Statistics for larger n)
- 15:15, 24 May 2023 (diff | hist) . . (+49) . . Order Statistics (→Order Statistics for larger n)
- 23:15, 23 May 2023 (diff | hist) . . (+23) . . Sight Zeroing Example (current)
- 13:45, 23 May 2023 (diff | hist) . . (+1) . . Order Statistics (→Shortcuts to Estimating R90)
- 22:10, 22 May 2023 (diff | hist) . . (+554) . . Sight Zeroing Example
- 21:27, 22 May 2023 (diff | hist) . . (+1,058) . . N Sight Zeroing Example (Created page with "<p style="text-align:right">... back to Closed Form Precision#How many sighter shots do you need?</p> This example shows how confidence in the center of impact increases...")
- 21:27, 22 May 2023 (diff | hist) . . (+55) . . N File:SighterGroup1.png (Sight alignment example with three shots.) (current)
- 21:26, 22 May 2023 (diff | hist) . . (+73) . . N File:SighterGroup2.png (Sight alignment simulation with 6 shots from sigma=1, mu=0.) (current)
- 21:26, 22 May 2023 (diff | hist) . . (+73) . . N File:SighterGroup3.png (Sight alignment simulation with 9 shots from sigma=1, mu=0.) (current)
- 21:24, 22 May 2023 (diff | hist) . . (+74) . . N File:SighterGroup4.png (Sight alignment simulation with 19 shots from sigma=1, mu=0.) (current)
- 21:12, 22 May 2023 (diff | hist) . . (+109) . . Closed Form Precision (→How many sighter shots do you need?)
- 17:39, 22 May 2023 (diff | hist) . . (-3) . . m Sighter Distribution (current)
- 18:18, 18 May 2023 (diff | hist) . . (+9) . . What is Precision? (→Precision vs Accuracy: Better image) (current)
- 18:13, 18 May 2023 (diff | hist) . . (0) . . File:Precision v Accuracy.png (David uploaded a new version of File:Precision v Accuracy.png) (current)
- 18:12, 18 May 2023 (diff | hist) . . (0) . . File:PrecisionVsAccuracy.png (David uploaded a new version of File:PrecisionVsAccuracy.png) (current)
- 18:11, 18 May 2023 (diff | hist) . . (0) . . N File:Precision v Accuracy.png
- 18:09, 18 May 2023 (diff | hist) . . (0) . . File:PrecisionVsAccuracy.png (David uploaded a new version of File:PrecisionVsAccuracy.png)
- 14:53, 17 May 2023 (diff | hist) . . (+34) . . Order Statistics (→Shortcuts to Estimating R90)
- 14:46, 17 May 2023 (diff | hist) . . (+87) . . Order Statistics (→Shortcuts to Estimating R90)
- 14:42, 17 May 2023 (diff | hist) . . (+35) . . Closed Form Precision (→Summary Probabilities)
- 14:39, 17 May 2023 (diff | hist) . . (+162) . . Order Statistics (→Shortcuts to Estimating R90)
- 14:11, 17 May 2023 (diff | hist) . . (-33) . . Order Statistics
- 14:09, 17 May 2023 (diff | hist) . . (+56) . . Order Statistics (→Summary)
- 14:00, 17 May 2023 (diff | hist) . . (+867) . . Order Statistics (Added section for order statistics on n>5)
- 13:33, 17 May 2023 (diff | hist) . . (-3,818) . . Order Statistics (Undo revision 1467 by David (talk)) (Tag: Undo)
- 13:33, 17 May 2023 (diff | hist) . . (+3,818) . . Order Statistics (Doing 10 shots with more than 1 order statistic will not work (outside of sigma=1) without doing square root of radii squared. See Saleh (1967))
- 13:32, 17 May 2023 (diff | hist) . . (-3,818) . . Order Statistics (Doing 10 shots with more than 1 order statistic will not work (outside of sigma=1) without doing square root of radii squared.bb)
- 19:58, 16 May 2023 (diff | hist) . . (+12) . . Ballistic Accuracy Classification (→Classifying a Specimen) (current)
- 11:05, 16 May 2023 (diff | hist) . . (+249) . . N File:Order Statistics of Exponential Distribution in Censored Samples.pdf (A. K. Md. Ehsanes Saleh. (1967). "Determination of the Exact Optimum Order Statistics for Estimating the Parameters of the Exponential Distribution from Censored Samples." Technometrics, 9(2), 279–292. https://doi.org/10.2307/1266424) (current)
- 17:04, 15 May 2023 (diff | hist) . . (+178) . . N File:Simplified Estimates for the Exponential Distribution.pdf (Sarhan, A. E., Greenberg, B. G., & Ogawa, J. (1963). Simplified Estimates for the Exponential Distribution. The Annals of Mathematical Statistics, 34(1), 102–116.) (current)
- 16:13, 10 May 2023 (diff | hist) . . (+1) . . Ballistic Accuracy Classification (→Classifying a Specimen)
- 16:07, 10 May 2023 (diff | hist) . . (+6) . . Ballistic Accuracy Classification (→Classifying a Specimen)
- 12:31, 10 May 2023 (diff | hist) . . (+26) . . Measuring Tools (→2-Shot Method) (current)
- 12:27, 10 May 2023 (diff | hist) . . (+66) . . Measuring Tools (→2-Shot Method)
- 12:09, 10 May 2023 (diff | hist) . . (+504) . . Measuring Tools (→2-Shot Method)
- 22:26, 8 May 2023 (diff | hist) . . (+6) . . m Order Statistics (→tl;dr)
- 22:26, 8 May 2023 (diff | hist) . . (+2) . . Order Statistics (→tl;dr)
- 22:25, 8 May 2023 (diff | hist) . . (+181) . . Order Statistics (→tl;dr: Added caveat that this method assumes gun is zeroed.)
- 19:16, 8 May 2023 (diff | hist) . . (+2) . . m Circular Error Probable (→Small Samples) (current)
- 18:17, 8 May 2023 (diff | hist) . . (-1) . . m Precision Models (→Models of Dispersion)
- 16:23, 26 April 2023 (diff | hist) . . (-12) . . m What is Precision? (→Weapon)
- 15:37, 26 April 2023 (diff | hist) . . (0) . . m What is Precision? (→Precision in Shooting)
- 15:18, 26 April 2023 (diff | hist) . . (-12) . . m What is Precision? (→Precision in Shooting)
- 17:43, 20 December 2020 (diff | hist) . . (+4) . . Describing Precision (→Examples) (current)
- 13:59, 7 October 2019 (diff | hist) . . (+15) . . m Home (Made footnotes smaller type)
- 13:57, 7 October 2019 (diff | hist) . . (+435) . . Home (→Synopsis: Added references)
- 13:39, 7 October 2019 (diff | hist) . . (+135) . . References (Added reference to Rifle Ammunition Load Workup)
- 13:24, 30 July 2019 (diff | hist) . . (+116) . . References
- 16:28, 24 May 2019 (diff | hist) . . (0) . . Closed Form Precision (Undo revision 1443 by David (talk))
- 16:24, 24 May 2019 (diff | hist) . . (0) . . Closed Form Precision (→Confidence Intervals: Had alpha terms in initial formula backwards)
- 11:29, 26 April 2019 (diff | hist) . . (-172) . . m Prior Art (Updated Jeroen's links)
- 13:00, 30 May 2017 (diff | hist) . . (0) . . File:BallisticAccuracyClassification.xlsx (David uploaded a new version of File:BallisticAccuracyClassification.xlsx) (current)
- 12:57, 30 May 2017 (diff | hist) . . (+181) . . Closed Form Precision (→Confidence Intervals: Note chi^2 provides a decent estimate of sigma)
- 12:40, 30 May 2017 (diff | hist) . . (+8) . . Closed Form Precision (→Confidence Intervals: Added term for number of groups)
- 12:35, 30 May 2017 (diff | hist) . . (+4) . . m Closed Form Precision (→Rayleigh Estimates)
- 12:29, 30 May 2017 (diff | hist) . . (+300) . . Closed Form Precision (→Rayleigh Estimates: Give general equation for multiple groups)
- 12:14, 30 May 2017 (diff | hist) . . (+11) . . m Closed Form Precision (→Gaussian correction factor: Make it clear what conventional c4 refers to)
- 11:27, 30 May 2017 (diff | hist) . . (+14) . . m Rayleigh sigma estimate (Section headers) (current)
- 14:56, 26 May 2017 (diff | hist) . . (0) . . File:BallisticAccuracyClassification.xlsx (David uploaded a new version of File:BallisticAccuracyClassification.xlsx)
- 08:41, 18 May 2017 (diff | hist) . . (+109) . . Home
- 14:45, 15 May 2017 (diff | hist) . . (+99) . . Closed Form Precision (→Circular Error Probable (CEP): Clarification that this shows bias in observed median for small n)
- 11:26, 10 May 2017 (diff | hist) . . (+1) . . Ballistic Accuracy Classification (→Classifying a Specimen: Correction to degrees of freedom for multiple groups)
- 11:08, 7 May 2017 (diff | hist) . . (+96) . . Category:Examples
- 14:56, 23 April 2017 (diff | hist) . . (-139) . . Ballistic Accuracy Classification (→Classifying a Specimen: Removed incorrect "correction" factor from confidence value)
- 14:54, 23 April 2017 (diff | hist) . . (-1) . . Closed Form Precision (→Confidence Intervals: Switched to less confusing subscripts for chi^2 values)
- 14:38, 23 April 2017 (diff | hist) . . (+41) . . Closed Form Precision (→Confidence Intervals: Convexity cancels out; no need for correction factor in confidence interval ratio! Verified in simulation.)
- 12:48, 26 March 2017 (diff | hist) . . (+59) . . m Why BAC (→The Problem)
- 12:46, 26 March 2017 (diff | hist) . . (-47) . . m Why BAC (→The Solution)
- 12:41, 26 March 2017 (diff | hist) . . (+11) . . m Why BAC (→The Problem)
- 13:39, 22 March 2017 (diff | hist) . . (+3) . . m Why BAC (→The Pursuit of Accuracy)
- 13:38, 22 March 2017 (diff | hist) . . (+169) . . m Why BAC (→The Pursuit of Accuracy)
- 14:00, 21 March 2017 (diff | hist) . . (+5,838) . . N Why BAC (Created page with "== The Pursuit of Accuracy == '''''Accuracy:''''' Most shooters and manufacturers care about it, but they don't have a proper way to evaluate or describe it. Present customs...")
- 13:57, 21 March 2017 (diff | hist) . . (0) . . File:1000Shots.png (David uploaded a new version of File:1000Shots.png) (current)
- 21:13, 20 March 2017 (diff | hist) . . (+37) . . N File:1000Shots.png (1000 symmetric bivariate normal shots)
- 14:44, 20 March 2017 (diff | hist) . . (+394) . . m Ballistic Accuracy Classification (Added internal links)
- 14:00, 19 March 2017 (diff | hist) . . (-91) . . Ballistic Accuracy Classification (Reworded to reference 90% confidence value, since we only care about upper bound (single-tail))
- 12:49, 18 March 2017 (diff | hist) . . (-9) . . m Ballistic Accuracy Classification (→Introduction)
- 19:00, 15 March 2017 (diff | hist) . . (+293) . . 300BLK Test (→hBN plating: Added micrographs)
- 18:47, 15 March 2017 (diff | hist) . . (+163) . . N File:HBNfired.jpg (Micrograph of a fired copper-jacketed bullet that was impact-plated with hBN (which appears in black). Shown is the beginning of one groove at the bullet's ogive.) (current)
- 18:46, 15 March 2017 (diff | hist) . . (+106) . . N File:UncoatedFired.jpg (Micrograph of a fired copper-jacketed bullet. Shown is the beginning of one groove at the bullet's ogive.) (current)
- 10:51, 14 March 2017 (diff | hist) . . (+6) . . m ShotStat:About (current)
- 14:51, 13 March 2017 (diff | hist) . . (+9,714) . . N Ballistic Accuracy Classification (Created page with "== Introduction == Ballistic Accuracy Classification™ is a mathematically rigorous system for describing and understanding the precision of ballistic tools like rifles. It...")
- 14:43, 13 March 2017 (diff | hist) . . (+86) . . N File:BallisticAccuracyClassification.xlsx (Sample calculation of Ballistic Accuracy Classification based on three 10-shot groups.)
- 13:19, 13 March 2017 (diff | hist) . . (-20) . . m Closed Form Precision (Fixed reference to Hogema)
- 23:53, 22 February 2017 (diff | hist) . . (+40) . . m Category:Examples
- 11:40, 14 February 2017 (diff | hist) . . (0) . . m Talk:Closed Form Precision (→How large a sample do we need?) (current)
- 12:38, 7 February 2017 (diff | hist) . . (+3,284) . . Talk:Closed Form Precision (→How large a sample do we need?: new section)
- 21:59, 4 January 2017 (diff | hist) . . (+84) . . Prior Art (→Hogema, 2006, Measuring Precision: Partial archive; better than nothing...)
- 21:58, 4 January 2017 (diff | hist) . . (+84) . . Prior Art (→Hogema, 2005, Shot group statistics: Found archived version)
- 21:06, 4 January 2017 (diff | hist) . . (+312) . . References (Added clarification on Siddiqui's parameterization.)
- 17:12, 5 June 2016 (diff | hist) . . (+96) . . Category:Examples
- 17:03, 5 June 2016 (diff | hist) . . (+124) . . Order Statistics (→tl;dr: Added link to http://lstange.github.io/mcgs/)
- 16:59, 5 June 2016 (diff | hist) . . (+21) . . Precision Models (→Statistical Analysis of Dispersion)
- 16:47, 5 June 2016 (diff | hist) . . (+153) . . Describing Precision (→Which Measure is Best?)
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