Categories: Scientific [Edit]

statsample

https://rubygems.org/gems/statsample
https://github.com/sciruby/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: 6,363 of 184,744
Downloads: 681,523

Daily

Ranking: 11,919 of 184,733
Downloads: 51

Depended by

RankDownloadsName
13,327147,003statsample-bivariate-extension
18,15985,241statsample-optimization
18,22484,709fraggle
24,56554,090movieDB
30,08040,657opentox-ruby
31,92637,551genevalidator
37,49130,271biopsy
41,73826,368sciruby-full
47,52822,152statsample-glm
63,59114,931bio-statsample-timeseries
68,65913,359abprof
69,53113,114statsample-timeseries
70,46412,852opencv-color
71,26112,640dredd
72,14212,394dates
78,56410,928finmodeling
93,7248,223sylfy
95,9247,964bio-statsample-glm
112,4115,928elastic-stats
122,2704,950statsample-sem

Depends on

RankDownloadsName
12,623,788,489bundler
71,060,925,494activesupport
101,022,930,606rake
19961,823,787minitest
61521,166,713rubocop
68498,605,211pry
159248,356,723awesome_print
191207,130,371shoulda-matchers
203190,432,377rdoc
65172,285,771mocha
73262,649,346spreadsheet
83253,262,136gettext
1,10234,437,847shoulda
2,9364,551,555distribution
3,8412,367,214daru
5,0921,169,883rserve-client
6,032775,761rubyvis
6,410672,472extendmatrix
6,456662,548minimization
6,475658,858reportbuilder

Owners

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