Increasing the capabilities of daru (Data Analysis in Ruby)

by Sameer Deshmukh for Ruby Science Foundation

Daru (Data Analysis in Ruby) is a gem which aims to bring analysis, manipulation and visualization of data to ruby. It already offers data storage and compatibility with other SciRuby gems. This project aims to increase the capabilities of daru with: * Complete compatibility with statsample * Indexing on TimeSeries and compatibility with statsample-timeseries. * Arel-like querying syntax for DataFrame.