Ruby/Numo - a collection of libraries for numerical computing in Ruby.

rubydown is R Markdown clone for Rubyists.

Templates of boxplot, histogram, etc.

This middleman extension provides helper functions, which allow to create plots using gnuplot and integrate them easily with middleman pages.

Ruby developers have, for as long as I can remember, had a disheveled heap of scientific and mathematical libraries - many of which operate in pure ruby code. Given a problem we either kludge together some cobbled mess or turn to Python/R/etc. And to this I say no more! rb_maxima allows a ruby developer to directly leverage the unbridled power of the open source, lisp powered, computer algebra system that is Maxima!

Gui application for creating time-frequency spectrograms from wave files