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statsample 2.1.0

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.

Versions:

  1. 2.1.0 - August 10, 2017 (212 KB)
  2. 2.0.2 - March 28, 2016 (209 KB)
  3. 2.0.1 - August 19, 2015 (209 KB)
  4. 2.0.0 - June 23, 2015 (213 KB)
  5. 1.5.0 - June 12, 2015 (237 KB)
Show all versions (51 total)

Runtime Dependencies (10):

Development Dependencies (13):

  • activesupport ~> 4.2
  • bundler ~> 1.10
  • gettext ~> 3.1
  • gsl ~> 2.1
  • minitest ~> 5.7
  • mocha ~> 1.1
  • nmatrix ~> 0.2.1
  • pry >= 0
  • rake ~> 10.4
  • rdoc ~> 4.2
  • rubocop >= 0
  • shoulda ~> 3.5
  • shoulda-matchers ~> 2.2
  • Owners:

    Authors:

    • Claudio Bustos, Carlos Agarie

    SHA 256 checksum:

    1a507e7000f1c2534e26624137b8a9d0f6c30e2e6adda7bfc9d28f5e1ea268a5

    Total downloads 456,448

    For this version 50,260

    Gemfile:
    = Copy to clipboard Copied!

    install:
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    Licenses:

    N/A

    Required Ruby Version: >= 0

    Links: