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statsample 0.7.0

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 * 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

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. 0.7.0 - March 25, 2010 (147.0 KB)
顯示所有版本(共 51)

作者:

  • Claudio Bustos

擁有者:

SHA 256 checksum:

568fc70a5d8d75262b979e21d41136642647dd52f79b20838a067e911e315b23

總下載次數 376,279

這個版本 2,123

Gemfile:
= 複製 已複製

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