How about like this:
for (i in seq_along(a)) {
result <- as.list(a[1:i])
cat("iterator", i, ":\n")
print(result)
}
On Sat, Jul 25, 2009 at 6:48 AM, Alberto Lora M<albertolo...@gmail.com> wrote:
> Hi Everybody
>
> I have the following problem
>
> suppose that we
>
> a<-c("uno","dos","tres")
>
> I am working with a while cycle and the idea is in each iteration adding an
> item to a list
>
> In the first iteration the resultshould be:
> [[1]]
> [1] "uno"
>
> In the second
> [[1]]
> [1] "uno"
> [[2]]
> [1] "dos"
>
> And the final result
> [[1]]
> [1] "uno"
> [[2]]
> [1] "dos"
> [[3]]
> [1] "tres"
>
> How can I do that
> Thx again
> --
> Alberto
>
> [[alternative HTML version deleted]]
>
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