x[ x > 2]
On Mon, Nov 1, 2021 at 9:49 PM Alice <al...@coakmail.com> wrote:
>
> How to slice the array with the condition?
> For example, in perl I can get the elements greater than 2.
>
> $ perl -le '@x=(1,2,3,4,5);@y=grep {$_>2} @x;print "@y"'
>
> 3 4 5
>
>
> in R I know which(x>2), but it will return the indexes instead of an array.
>
>
> Thanks again.
>
>
> Alice
>
> [[alternative HTML version deleted]]
>
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