Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries...

Scientific gems for Ruby. This is the full installation with rigid version constraints.

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 correla...

interface layered on top of rserve-client gem for interacting with R

A toolkit for publishing scientific results and datasets using RDF, OWL, and related technologies

Determine the mappings between 2 sets of data

Libraries for lazy structure-activity relationships and read-across.

RSugar allows you to execute R language commands from Ruby. It wraps rserve_client gem, providing some syntactic sugar and a few helper methods.

A suite for basic and advanced statistics on Ruby

Structural equation modeling (SEM) for statsample gem, usign ruby and R