All public logs
Combined display of all available logs of ShotStat. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 18:44, 9 January 2024 David (talk | contribs) deleted page Mean Radius (Abandoned draft)
- 18:41, 9 January 2024 David (talk | contribs) deleted page Figure of Merit (Abandoned draft)
- 16:23, 20 November 2023 David (talk | contribs) uploaded File:Ellipse50CEP.png (50% covering ellipse for gun with sigma(x, y) = (3, 1))
- 13:30, 26 July 2023 David (talk | contribs) uploaded a new version of File:RangeStatistics.png (Corrected Extreme Spread values)
- 13:20, 26 July 2023 David (talk | contribs) uploaded a new version of File:SymmetricBivariateSigma1.xls (Fixed Extreme Spread Mean and StDev)
- 14:16, 2 June 2023 David (talk | contribs) uploaded File:Gammon 2017 Shot Group Statistics.pdf (MARCORSYSCOM report by W. J. Gammon: "Shot Group Statistics for Small Arms Applications")
- 14:45, 30 May 2023 David (talk | contribs) uploaded File:10-shotOrderStatistics1.png (Sample target and calculation of sigma from order statistics on 10-shot group.)
- 21:27, 22 May 2023 David (talk | contribs) uploaded File:SighterGroup1.png (Sight alignment example with three shots.)
- 21:26, 22 May 2023 David (talk | contribs) uploaded File:SighterGroup2.png (Sight alignment simulation with 6 shots from sigma=1, mu=0.)
- 21:26, 22 May 2023 David (talk | contribs) uploaded File:SighterGroup3.png (Sight alignment simulation with 9 shots from sigma=1, mu=0.)
- 21:24, 22 May 2023 David (talk | contribs) uploaded File:SighterGroup4.png (Sight alignment simulation with 19 shots from sigma=1, mu=0.)
- 18:13, 18 May 2023 David (talk | contribs) uploaded a new version of File:Precision v Accuracy.png
- 18:12, 18 May 2023 David (talk | contribs) uploaded a new version of File:PrecisionVsAccuracy.png (Reverted to version as of 13:14, 18 November 2013 (EST))
- 18:11, 18 May 2023 David (talk | contribs) uploaded File:Precision v Accuracy.png
- 18:09, 18 May 2023 David (talk | contribs) uploaded a new version of File:PrecisionVsAccuracy.png
- 11:05, 16 May 2023 David (talk | contribs) uploaded 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)
- 17:04, 15 May 2023 David (talk | contribs) uploaded 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.)
- 13:00, 30 May 2017 David (talk | contribs) uploaded a new version of File:BallisticAccuracyClassification.xlsx (Converted to generalized sigma estimation formula for Independent Groups.)
- 14:56, 26 May 2017 David (talk | contribs) uploaded a new version of File:BallisticAccuracyClassification.xlsx (Updated with calculations for both Overlaid Samples and Independent Groups.)
- 13:57, 21 March 2017 David (talk | contribs) uploaded a new version of File:1000Shots.png
- 21:13, 20 March 2017 David (talk | contribs) uploaded File:1000Shots.png (1000 symmetric bivariate normal shots)
- 18:47, 15 March 2017 David (talk | contribs) uploaded 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.)
- 18:46, 15 March 2017 David (talk | contribs) uploaded File:UncoatedFired.jpg (Micrograph of a fired copper-jacketed bullet. Shown is the beginning of one groove at the bullet's ogive.)
- 14:43, 13 March 2017 David (talk | contribs) uploaded File:BallisticAccuracyClassification.xlsx (Sample calculation of Ballistic Accuracy Classification based on three 10-shot groups.)
- 20:51, 1 January 2017 User account Ben (talk | contribs) was created by David (talk | contribs) and password was sent by email
- 21:04, 7 June 2016 Louis (talk | contribs) uploaded a new version of File:Ex0-1.png (Marked worst shots with red triangles)
- 20:02, 6 June 2016 Louis (talk | contribs) uploaded File:Ex2-1.png (Monte-Carlo results of excluding worst shot (contaminated normal))
- 20:01, 6 June 2016 Louis (talk | contribs) uploaded File:Ex1-1.png (Monte-Carlo results of excluding worst shot)
- 19:55, 6 June 2016 Louis (talk | contribs) uploaded File:Ex0-1.png (Examples)
- 09:32, 5 June 2016 Louis (talk | contribs) uploaded File:OrderStatisticsFig10.png (Order statistics examples, ten shots in group)
- 09:31, 5 June 2016 Louis (talk | contribs) uploaded File:OrderStatisticsFig5.png (Order statistics examples, five shot in group)
- 09:31, 5 June 2016 Louis (talk | contribs) uploaded File:OrderStatisticsFig3.png (Order statistics examples, three shots in group)
- 09:30, 5 June 2016 Louis (talk | contribs) uploaded File:OrderStatisticsFig1.png (Order statistics examples, one shot in group)
- 21:55, 31 May 2016 User account Louis (talk | contribs) was created by David (talk | contribs) and password was sent by email
- 12:34, 29 February 2016 User account Jeroen (talk | contribs) was created by David (talk | contribs) and password was sent by email
- 10:51, 18 December 2015 Armadillo (talk | contribs) uploaded a new version of File:Bivariate.png
- 05:49, 11 December 2015 Armadillo (talk | contribs) uploaded a new version of File:RadialErrorDistributions.jpg
- 05:42, 11 December 2015 Armadillo (talk | contribs) uploaded a new version of File:RadialErrorDistributions.jpg
- 11:38, 18 November 2015 David (talk | contribs) uploaded a new version of File:300BLK 220gr Factory Subsonic 100yd.xlsx (Corrected rank adjustment plot.)
- 22:26, 11 June 2015 Herb (talk | contribs) moved page Dispersion Classifications to Projectile Dispersion Classifications (think this is finally right focus, sorry for all the !@#$%^& name changes...)
- 19:20, 11 June 2015 Herb (talk | contribs) moved page Dispersion Assumptions to Dispersion Classifications (better name for notion)
- 18:30, 11 June 2015 Herb (talk | contribs) uploaded File:Rice.jpg (Rice distribution for distances to POA. Shots circular about COI, but each shot measured to offset POA.)
- 16:15, 11 June 2015 Herb (talk | contribs) uploaded File:Hoyt.jpg (Shows distribution of shots around COI <math>\sigma_h \neq \sigma_v\text{, } \rho \neq 0<math)
- 01:32, 11 June 2015 Herb (talk | contribs) uploaded File:800px-Anscombe's quartet 3.png (The four sets of points, [http://en.wikipedia.org/wiki/Anscombe%27s_quartet Anscombe's quartet}, have the same fit line and the same coreelation coefficient. Image from Wikipedia. http://en.wikipedia.org/wiki/File:Anscombe%27s_quartet_3.svg)
- 19:00, 9 June 2015 Herb (talk | contribs) uploaded File:Correlation coefficient.png (some examples of correlation coefficients. Image from Wikipedia. http://en.wikipedia.org/wiki/File:Correlation_coefficient.png)
- 18:13, 9 June 2015 Herb (talk | contribs) uploaded File:Linear least squares example.png (modified from wikipedia file. The data is the set of points marked by red dots. Blue line is least squares fit line. "Residuals" to fit shown in green.)
- 18:06, 9 June 2015 Herb (talk | contribs) uploaded File:800px-Linear regression.png (from wikipedia... http://commons.wikimedia.org/wiki/File:Linear_regression.svg)
- 20:27, 8 June 2015 Herb (talk | contribs) uploaded File:Covering circle.jpg (Red circles have a radius equal to the distance between A and B. Points in green region are: * Outside circle that has AB as a diameter * Closer to A than B * Closer to B than A)
- 16:16, 8 June 2015 Herb (talk | contribs) uploaded File:Raleigh.jpg (Shot a radial shot pattern around the COI. Ideally the COI would be at the POA.)
- 01:23, 6 June 2015 Herb (talk | contribs) uploaded File:Bullseye.jpg (Used as a warning symbol in upper left of "table" used to outline the point.)