Upload log
Below is a list of the most recent file uploads. See the gallery of new files for a more visual overview.
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 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.)
- 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)
- 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.)
- 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.)
- 18:04, 30 November 2014 David (talk | contribs) uploaded a new version of File:Sigma1ShotStatistics.ods
- 18:04, 30 November 2014 David (talk | contribs) uploaded a new version of File:SymmetricBivariate.c
- 16:20, 30 November 2014 David (talk | contribs) uploaded a new version of File:SymBiSampleRanges.c
- 16:19, 30 November 2014 David (talk | contribs) uploaded a new version of File:Sigma1RangeStatistics.xls
- 16:19, 30 November 2014 David (talk | contribs) uploaded a new version of File:RangeStatisticEstimation.xls
- 15:25, 30 November 2014 David (talk | contribs) uploaded a new version of File:Extreme Spread Quantiles.xlsx
- 15:24, 30 November 2014 David (talk | contribs) uploaded a new version of File:ES Quantiles.c
- 05:09, 2 August 2014 Armadillo (talk | contribs) uploaded File:RadialErrorDistributions.jpg (Distributions of xy-coordinates and the resulting radial error)
- 18:54, 2 June 2014 David (talk | contribs) uploaded a new version of File:DanielsonExample.xlsx (Small error fix.)
- 11:43, 25 May 2014 David (talk | contribs) uploaded a new version of File:RangeStatisticEstimation.xls (Added Relative Efficiency.)
- 11:38, 25 May 2014 David (talk | contribs) uploaded File:Extreme Spread Relative Efficiency.png (Relative Efficiency of Extreme Spread estimation by group size.)
- 19:21, 15 May 2014 David (talk | contribs) uploaded File:Bivariate.png (Standard bivariate normal illustration with sigma = 1.)
- 15:05, 3 May 2014 David (talk | contribs) uploaded File:3ShotSighterError.png (Illustration of misses on a 99% target (i.e., a target big enough that 99% of shots fired from a perfectly-sighted gun should hit it), produced by the sighting error expected from using a 3-shot sighter group.)
- 16:51, 26 April 2014 David (talk | contribs) uploaded a new version of File:Extreme Spread Quantiles.xlsx (Added normalized quantile functions.)
- 21:03, 18 March 2014 David (talk | contribs) uploaded File:RayleighEstimatorQuantile.c (Simulate shots from a symmetric bivariate to calculate Rayleigh estimate of sigma and output quantile function (in steps of 0.5%) of estimated sigma for each sample size 2-50.)
- 21:02, 18 March 2014 David (talk | contribs) uploaded File:RayleighEstimatorQuantiles.xls (Quantile functions and moments for the Rayleigh estimator on sample sizes from 2-50. Generated by Media:RayleighEstimatorQuantile.c)
- 20:10, 18 March 2014 David (talk | contribs) uploaded File:ES Quantiles.c (Given n shots, simulate the average extreme spread of s groups of size g, for all s*g = n. Output sample moments as well as quantile function in steps of 0.5%.)
- 20:09, 18 March 2014 David (talk | contribs) uploaded File:Extreme Spread Quantiles.xlsx (Quantile functions and moments for Extreme Spread on various small samples of group sizes and group averages. Generated by Media:ES_Quantiles.c)
- 20:25, 3 March 2014 David (talk | contribs) uploaded File:Sitton 1990.pdf (''Groups, Statistics, and Practical Facts'', G. Sitton, 1990.)
- 15:55, 26 February 2014 David (talk | contribs) uploaded File:RangeStatisticEstimation.xls (Simulation data and formulas for calculating the number of samples needed to estimate range statistics.)
- 16:43, 23 February 2014 David (talk | contribs) uploaded File:Statistical Measures for Riflemen and Missile Engineers - Grubbs 1964.pdf
- 20:56, 21 February 2014 David (talk | contribs) uploaded File:Approximate Distributions for Extreme Spread - Taylor 1975.pdf