An alternative that works for any base (other than 10) is the following:
> library(sfsmisc)
> digitsBase(1001, 10)
Class 'basedInt'(base = 10) [1:1]
[,1]
[1,] 1
[2,] 0
[3,] 0
[4,] 1
-Christos
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Gustavo Carvalho
> Sent: Tuesday, December 09, 2008 12:49 PM
> To: r-help@r-project.org
> Subject: [R] extract the digits of a number
>
> Hello,
>
> Anyone knows how can I do this in a cleaner way?
>
> mynumber = 1001
> as.numeric(unlist(strsplit(as.character(mynumber),"")))
> [1] 1 0 0 1
>
> Thanks in advance,
>
> Gustavo
>
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