On 11/10/2013 08:28 PM, Carlos Agarie wrote:
> http://sciruby.com/
>
> https://github.com/sciruby/nmatrix

Good to see someone's keeping up the sciruby flame.

Btw, if anyone is interested in ODEs, hybrid systems (discrete and 
continuous behavior), Simulink-type dataflow simulation, numerical 
integration, etc.:

https://github.com/vjoel/redshift
gem install redshift