R help - Oct 2007 - Question about Distinguishable Permutation

Hi,
   
  How can I list all possilities of Distinguishable Permutation by R? For
example, N=6, n1=n2=n3=2, the total possible answers are 6!/(2!2!2!)=90.
   
  Please help me.
   
   
  Thank you So much.

      
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On 6 Oct 2007, at 20:05, house-ball wrote:
> Hi,
>
>   How can I list all possilities of Distinguishable Permutation by  
> R? For example, N=6, n1=n2=n3=2, the total possible answers are 6!/ 
> (2!2!2!)=90.
>
>   Please help me.
>
Hello

packages "gregmisc", "combinat", and "partitions"
include related
functionality.
However,  none of these (AFAICS) solves your problem, which is now
on my Things To Do List [don't hold your breath].

What is your application?





>
>   Thank you So much.
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
  tel  023-8059-7743