NB. Use the infix adverb: x u\ y
NB. this applies u to every infix of x items of y
t =. 1 2 2 4 1 5 3 4 4 2 3 3
2 <\ t
┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
│1 2│2 2│2 4│4 1│1 5│5 3│3 4│4 4│4 2│2 3│3 3│
└───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘
- Sam
On Thu, Oct 27, 2016 at 2:28 PM, Skip Cave <[email protected]> wrote:
> What is the best way to box each sequential pair in a string of integers?
>
> t =. 1 2 2 4 1 5 3 4 4 2 3 3
>
>
>
> ?? t
> ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
>
> │1 2│2 2│2 4│4 1│1 5│5 3│3 4│4 4│4 2│2 3│3 3│
>
> └───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘
>
>
> Skip Cave
> Cave Consulting LLC
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
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