In comp.lang.ruby, you wrote:
> p a.gaussian
> p a.gaussian(12)
> p a.gaussian_tail(2, 12)
> p a.gaussian_tail(12)
> p a.bivariate_gaussian
> p a.bivariate_gaussian(1)
> p a.bivariate_gaussian(1, 1)
> p a.bivariate_gaussian(1, 2, -1)
> p a.exponential(1)
> p a.laplace(1)
> 
>  well, I've never finished the interface :-(, but if someone want the
>  source for random I can send it
> 
> 
> Guy Decoux

I'll bite.  I've been thinking about writing a better automatic-DJ for
my MP3 collection, and this would be helpful.  Thanks!

/\ndy