[R] split list of characters in groups of 2

[Dennis Murphy]

Hi:

Here's one way:

apply(matrix(var.names, ncol = 2, byrow = TRUE), 1, function(x)
paste(x[1], x[2], sep = ','))
[1] "a,b" "c,d" "e,f"

HTH,
Dennis

On Wed, Nov 16, 2011 at 9:46 PM, B77S <bps0002 at auburn.edu> wrote:
> hi,
>
> If i have a list of things, like this
>
> var.names <- c("a", "b", "c", "d", "e", "f")
>
> how can i get this:
>
> "a, b", "c, d", "e, f"
>
> thanks ahead of time.
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/split-list-of-characters-in-groups-of-2-tp4079031p4079031.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>