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: 6,059 of 181,568
Downloads: 668,839
Daily
Ranking: 10,862 of 181,553
Downloads: 60
Downloads Trends
Ranking Trends
Num of Versions Trends
Popular Versions (Major)
Popular Versions (Major.Minor)
Depended by
Rank | Downloads | Name |
---|---|---|
12,672 | 145,814 | statsample-bivariate-extension |
17,609 | 82,826 | fraggle |
18,179 | 78,841 | statsample-optimization |
23,965 | 52,495 | movieDB |
29,264 | 39,691 | opentox-ruby |
31,358 | 36,243 | genevalidator |
36,796 | 29,295 | biopsy |
41,084 | 25,497 | sciruby-full |
47,647 | 20,966 | statsample-glm |
62,724 | 14,473 | bio-statsample-timeseries |
68,165 | 12,835 | abprof |
68,547 | 12,736 | statsample-timeseries |
69,764 | 12,410 | opencv-color |
70,295 | 12,274 | dredd |
70,951 | 12,098 | dates |
77,433 | 10,634 | finmodeling |
92,797 | 7,958 | sylfy |
95,046 | 7,698 | bio-statsample-glm |
111,523 | 5,716 | elastic-stats |
120,806 | 4,823 | statsample-sem |
Depends on
Rank | Downloads | Name |
---|---|---|
1 | 2,209,699,755 | bundler |
7 | 931,445,596 | activesupport |
15 | 893,996,073 | rake |
19 | 839,108,653 | minitest |
66 | 440,466,431 | pry |
68 | 439,242,065 | rubocop |
149 | 226,304,785 | awesome_print |
191 | 176,548,985 | shoulda-matchers |
215 | 154,162,120 | rdoc |
620 | 64,260,747 | mocha |
723 | 54,952,466 | spreadsheet |
823 | 44,473,028 | gettext |
1,077 | 29,605,079 | shoulda |
2,873 | 4,029,882 | distribution |
3,815 | 2,045,418 | daru |
4,939 | 1,089,925 | rserve-client |
5,731 | 760,721 | rubyvis |
6,078 | 661,591 | extendmatrix |
6,109 | 652,938 | reportbuilder |
6,117 | 651,195 | minimization |