README.md in statsample-2.0.2 vs README.md in statsample-2.1.0
- old
+ new
@@ -9,11 +9,11 @@
# Installation
You should have a recent version of GSL and R (with the `irr` and `Rserve` libraries) installed. In Ubuntu:
```bash
-$ sudo apt-get install libgs10-dev r-base r-base-dev
+$ sudo apt-get install libgsl0-dev r-base r-base-dev
$ sudo Rscript -e "install.packages(c('Rserve', 'irr'))"
```
With these libraries in place, just install from rubygems:
@@ -84,11 +84,11 @@
- 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
+- Regression: Simple, Multiple (OLS)
- 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.
- Basic time series support
- Dominance Analysis, with multivariate dependent and bootstrap (Azen & Budescu)
- Sample calculation related formulas
@@ -118,11 +118,9 @@
- Anova module provides generic Statsample::Anova::OneWay and vector based Statsample::Anova::OneWayWithVectors. Also you can create contrast using Statsample::Anova::Contrast
- Module Statsample::Bivariate provides covariance and pearson, spearman, point biserial, tau a, tau b, gamma, tetrachoric (see Bivariate::Tetrachoric) and polychoric (see Bivariate::Polychoric) correlations. Include methods to create correlation and covariance matrices
- Multiple types of regression.
- Simple Regression : Statsample::Regression::Simple
- Multiple Regression: Statsample::Regression::Multiple
- - Logit Regression: Statsample::Regression::Binomial::Logit
- - Probit Regression: Statsample::Regression::Binomial::Probit
- Factorial Analysis algorithms on Statsample::Factor module.
- Classes for Extraction of factors:
- Statsample::Factor::PCA
- Statsample::Factor::PrincipalAxis
- Classes for Rotation of factors: