Thanks a lot,
Arnau.
El 24/03/2011, a las 16:46, Bernd Weiss escribió:
> Am 24.03.2011 11:28, schrieb Arnau Mir:
>> Hello.
>>
>> Somebody knows how to write in R all the permutations of a given set?
>> For example, is the set is {a,b,c} I want the following:
>> a,b,c
>> a,c,b
>> b,c,a
>> b,a,c
>> c,a,b
>> c,b,a
>
> library(gregmisc)
> permutations(3, 3, letters[1:3])
>
> gives
>
> [,1] [,2] [,3]
> [1,] "a" "b" "c"
> [2,] "a" "c" "b"
> [3,] "b" "a" "c"
> [4,] "b" "c" "a"
> [5,] "c" "a" "b"
> [6,] "c" "b" "a"
>
> HTH,
>
> Bernd
>
------------------------------------------------------------
Arnau Mir Torres
Edifici A. Turmeda
Campus UIB
Ctra. Valldemossa, km. 7,5
07122 Palma de Mca.
tel: (+34) 971172987
fax: (+34) 971173003
email: arnau....@uib.es
URL: http://dmi.uib.es/~arnau
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