Categories: Scientific [Edit]
statsample
A suite for basic and advanced statistics on Ruby. Tested on CRuby 1.9.3, 2.0.0
and 2.1.1. See `.travis.yml` for more information.
Include:
- Descriptive statistics: frequencies, median, mean,
standard error, skew, kurtosis (and many others).
- Correlations: Pearson's r, Spearman's rank correlation (rho), point biserial,
tau a, tau b and gamma. Tetrachoric and Polychoric correlation provides by
statsample-bivariate-extension gem.
- Intra-class correlation
- Anova: generic and vector-based One-way ANOVA and Two-way ANOVA, with contrasts for
One-way ANOVA.
- Tests: F, T, Levene, U-Mannwhitney.
- Regression: Simple, Multiple (OLS), Probit and Logit
- Factorial Analysis: Extraction (PCA and Principal Axis), Rotation (Varimax,
Equimax, Quartimax) and Parallel Analysis and Velicer's MAP test, for
estimation of number of factors.
- Reliability analysis for simple scale and a DSL to easily analyze multiple
scales using factor analysis and correlations, if you want it.
- Dominance Analysis, with multivariate dependent and bootstrap (Azen & Budescu)
- Sample calculation related formulas
- Structural Equation Modeling (SEM), using R libraries +sem+ and +OpenMx+
- Creates reports on text, html and rtf, using ReportBuilder gem
- Graphics: Histogram, Boxplot and Scatterplot.
Total
Ranking: 5,921 of 180,402
Downloads: 662,785
Daily
Ranking: 7,759 of 180,392
Downloads: 167
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
Rank | Downloads | Name |
---|---|---|
12,417 | 145,137 | statsample-bivariate-extension |
17,397 | 81,555 | fraggle |
17,945 | 77,627 | statsample-optimization |
23,786 | 51,419 | movieDB |
28,956 | 39,083 | opentox-ruby |
31,184 | 35,418 | genevalidator |
36,547 | 28,731 | biopsy |
40,892 | 24,917 | sciruby-full |
47,804 | 20,292 | statsample-glm |
62,273 | 14,222 | bio-statsample-timeseries |
67,872 | 12,559 | abprof |
67,943 | 12,536 | statsample-timeseries |
69,508 | 12,137 | opencv-color |
69,826 | 12,047 | dredd |
70,336 | 11,908 | dates |
77,027 | 10,420 | finmodeling |
92,344 | 7,804 | sylfy |
94,652 | 7,540 | bio-statsample-glm |
111,106 | 5,587 | elastic-stats |
119,995 | 4,753 | statsample-sem |
Depends on
Rank | Downloads | Name |
---|---|---|
1 | 2,067,772,055 | bundler |
7 | 888,760,712 | activesupport |
16 | 851,212,111 | rake |
20 | 798,497,254 | minitest |
63 | 421,519,356 | pry |
68 | 412,625,981 | rubocop |
145 | 218,752,785 | awesome_print |
192 | 166,605,359 | shoulda-matchers |
214 | 146,124,327 | rdoc |
616 | 60,825,820 | mocha |
712 | 52,261,721 | spreadsheet |
829 | 41,984,636 | gettext |
1,076 | 27,954,375 | shoulda |
2,878 | 3,800,663 | distribution |
3,814 | 1,912,141 | daru |
4,897 | 1,050,266 | rserve-client |
5,619 | 752,208 | rubyvis |
5,962 | 654,560 | extendmatrix |
5,991 | 646,267 | reportbuilder |
6,002 | 644,211 | minimization |