[R] All permutations

[Juan Ramon Gonzalez]

Ravi,

Look at the gregmisc package and  "permutations" function

Juan

----- Original Message -----
From: "David Meyer" <david.meyer at ci.tuwien.ac.at>
To: "Ravi Varadhan" <rvaradha at jhsph.edu>
Cc: "R-Help (E-mail)" <r-help at stat.math.ethz.ch>
Sent: Wednesday, September 18, 2002 7:24 PM
Subject: Re: [R] All permutations


> v <- 1:2
> expand.grid(v,v,v)
>
> g.,
> -d
>
> Ravi Varadhan wrote:
> >
> > Hi:
> >
> >  I would like to obtain all permutations of size n containing the k
distinct
> > objects. For example, for size n=3 and k=2 objects (1 and 2), I want the
> > following 8x3 matrix:
> >
> >  1 1 1
> >  1 1 2
> >  1 2 1
> >  2 1 1
> >  1 2 2
> >  2 2 1
> >  2 1 2
> >  2 2 2
> >
> >  Is there any R function to accomplish this?
> >
> >  Thanks for the help,
> >  Ravi.
> >
>
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> --
> Mag. David Meyer Wiedner Hauptstrasse 8-10
> Vienna University of Technology A-1040 Vienna/AUSTRIA
>          Department of Tel.: (+431) 58801/10772
> Statistics and Probability Theory mail: david.meyer at ci.tuwien.ac.at
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