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statsample 0.8.0

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's r, Spearman's rank correlation (rho), Tetrachoric, Polychoric * Tests: T, Levene, U-Mannwhitney, One-Way Anova * 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 * Creates reports on text, html and rtf, using ReportBuilder

版本列表:

  1. 2.1.0 - August 10, 2017 (212.0 KB)
  2. 2.0.2 - March 28, 2016 (209.0 KB)
  3. 2.0.1 - August 19, 2015 (208.5 KB)
  4. 2.0.0 - June 23, 2015 (212.5 KB)
  5. 1.5.0 - June 12, 2015 (236.5 KB)
  6. 0.8.0 - March 29, 2010 (150.0 KB)
顯示所有版本(共 51)

擁有者:

作者:

  • Claudio Bustos

SHA 256 checksum:

ac07952b0a018c61cbe68d850ee2fafe5b78c35f593aeecfb6fdaaba2566b7ca

總下載次數 382,044

這個版本 2,109

Gemfile:
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