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statsample 2.0.1

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
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 ~> 1.0.3

Development Dependencies (10):

bundler ~> 1.10
gettext ~> 3.1
minitest ~> 5.7
mocha ~> 1.1
nmatrix ~> 0.1.0
rake ~> 10.4
rb-gsl ~> 1.16
rdoc ~> 4.2
shoulda ~> 3.5

Owners:

Authors:

  • Claudio Bustos, Carlos Agarie

SHA 256 checksum:

f096906dcb7f659fabfff5893ed5369f66a083c3003537c4dd04511d461483b1

Total downloads 658,229

For this version 29,702

Licenses:

N/A

Required Ruby Version: >= 0

Links: