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statsample

0.6.5

A suite for basic and advanced statistics on Ruby. Tested on Ruby 1.8.7, Ruby 1.9 and JRuby 1.4 (Ruby 1.8.7 compatible) Includes: * Descriptive statistics: frequencies, median, mean, standard error, skew, kurtosis (and many others). * Imports and exports datasets from and to Excel, CSV and plain text files. * Correlations: Pearson (r), Rho, Tetrachoric, Polychoric * Regression: Simple, Multiple, Probit and Logit * Factorial Analysis: Extraction (PCA and Principal Axis) and Rotation (Varimax and relatives) * Dominance Analysis, with multivariate dependent and bootstrap (Azen & Budescu) * Sample calculation related formulas

installgem install statsample -v 0.6.5
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Authors

Claudio Bustos

65,940 total downloads 893 for this version
Owners

01a60a1c75e2260f04eb9ae7d332f8a346d89a707ea91b9de545b1d9c914b817

Links
Homepage Source Code Documentation Wiki Bug Tracker
Gemfile
gem "statsample", "~> 0.6.5"
Versions
  1. 1.2.0 December 15, 2011
  2. 1.1.0 June 2, 2011
  3. 1.0.1 January 28, 2011
  4. 1.0.0 January 27, 2011
  5. 0.18.0 January 7, 2011
Show all versions (40 total)
Development Dependencies
  1. hoe >= 2.4.0