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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.

Gemfile:
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install:
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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):

awesome_print ~> 1.6
daru ~> 0.1.6
dirty-memoize ~> 0.0.4
distribution ~> 0.7
extendmatrix ~> 0.4
minimization ~> 0.2
reportbuilder ~> 1.4
rserve-client ~> 0.3
rubyvis ~> 0.6.1
spreadsheet ~> 1.1

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

Owners:

Authors:

  • Claudio Bustos, Carlos Agarie

SHA 256 checksum:

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Total downloads 674,670

For this version 132,915

Version Released:

Licenses:

N/A

Required Ruby Version: >= 0

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