Re: [R] Creating multiple vector/list names-novice

From: Henrique Dallazuanna <wwwhsd_at_gmail.com>
Date: Mon, 04 Apr 2011 11:43:34 -0300

Try this:

 lapply(2:3, FUN = combn, x = string, paste, collapse = '')

On Mon, Apr 4, 2011 at 11:24 AM, michalseneca <michalseneca_at_gmail.com> wrote:
> Hi I have very simple issue as I am still new to the group of R
>
> I have basically
>
> vector of names for which i want to create mutliple combinations and then
> place them in different vectors. In some other language I can just place a
> third dimension to separate list (or matrix) but i do not know how to do it
> in R.
>
> My issue is simple I use
> cc<-combn(colnames(DD),2)
>
> I would need to have this as
>
> vector1 or like vector[,,1] :           cc<-combn(colnames(DD),2)
> vector2or like vector[,,2]              cc<-combn(colnames(DD),3)
>
> etc..for up to k combinations
>
> something so then I can use for loop to go through the al of these
> combinations
>
> example:
>
> string<-"a", "b" , "c" ",d"
>
> vector/list(1) ab ac ad bc bd be cd ce de
> vector/list  (2) abc abd abe bcd bce bde cde
>
>
> Can you help me with this.. I know that it is a simple question for this
> thread thank you..
>
> Michal
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/Creating-multiple-vector-list-names-novice-tp3425616p3425616.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help_at_r-project.org mailing list
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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Received on Mon 04 Apr 2011 - 14:48:24 GMT

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