From: botp <botpena@...>
Date: 2010-06-04T01:59:17+09:00
Subject: Re: Permutations that include sub-arrays in ruby?

On Fri, Jun 4, 2010 at 12:04 AM, Todd A. Jacobs
<tjacobs-sndr-019fdb@codegnome.org> wrote:
> The reason is that there's no permutation of the sub-arrays, just of the
> top-level array elements.

you assumed that it has *only* sub-arrays

consider eg,
   [[1, 2], :a, String, 3].permutation.to_a

>  Am I overlooking something obvious here? I'd
> like the permutations to include randomization within each sub-array,

just include permutation of the sub then

kind regards -botp