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: 5,916 of 180,404
Downloads: 662,282
Daily
Ranking: 6,759 of 180,385
Downloads: 265
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
Rank | Downloads | Name |
---|---|---|
12,419 | 145,111 | statsample-bivariate-extension |
17,396 | 81,507 | fraggle |
17,949 | 77,561 | statsample-optimization |
23,797 | 51,356 | movieDB |
28,967 | 39,046 | opentox-ruby |
31,187 | 35,386 | genevalidator |
36,573 | 28,687 | biopsy |
40,904 | 24,893 | sciruby-full |
47,857 | 20,257 | statsample-glm |
62,317 | 14,206 | bio-statsample-timeseries |
67,902 | 12,546 | abprof |
67,965 | 12,528 | statsample-timeseries |
69,550 | 12,122 | opencv-color |
69,846 | 12,039 | dredd |
70,358 | 11,899 | dates |
77,038 | 10,414 | finmodeling |
92,390 | 7,796 | sylfy |
94,688 | 7,534 | bio-statsample-glm |
111,130 | 5,583 | elastic-stats |
120,008 | 4,751 | statsample-sem |
Depends on
Rank | Downloads | Name |
---|---|---|
1 | 2,060,853,113 | bundler |
7 | 886,702,884 | activesupport |
16 | 849,094,940 | rake |
20 | 796,571,441 | minitest |
63 | 420,611,001 | pry |
68 | 411,399,820 | rubocop |
145 | 218,395,645 | awesome_print |
192 | 166,146,438 | shoulda-matchers |
213 | 145,721,844 | rdoc |
615 | 60,709,705 | mocha |
712 | 52,138,923 | spreadsheet |
828 | 41,876,433 | gettext |
1,074 | 27,867,066 | shoulda |
2,884 | 3,781,625 | distribution |
3,817 | 1,907,461 | daru |
4,894 | 1,049,361 | rserve-client |
5,612 | 751,724 | rubyvis |
5,953 | 654,122 | extendmatrix |
5,983 | 645,835 | reportbuilder |
5,996 | 643,779 | minimization |