Axel Etzold wrote:
> you can use Shin-ichiro Hara's statistics2 package
> 
> http://raa.ruby-lang.org/project/statistics2/ .

Excellent; thanks.

> Another option would be to use the rsruby interface to the R statistical language.

Unfortunately, I've never managed to get R installed on
my OS X box.  I haven't honestly tried harder than sudo
port install.

Thanks again,
--
Bil Kleb
http://fun3d.larc.nasa.gov