Doh! *Infix* was what I was looking for. Thanks so much, Sam.
Thanks also to Xiao-Yong, who showed how the cut conjunction could be used
for the same purpose as infix. I'll have to study the cut conjunction more,
to understand how it works in this application.
Skip
Skip Cave
Cave Consulting LLC
infix adverb \
or a cut conjunction ;. for a general tessellation
(1,:2)<;._3[1 2 2 4 1 5 3 4 4 2 3 3
┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
│1 2│2 2│2 4│4 1│1 5│5 3│3 4│4 4│4 2│2 3│3 3│
└───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘
> On Oct 27, 2016, at 1:28 PM, Skip Cave wrote:
>
>
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
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
-
