Same question but with arrays :
   bv
┌─────┬─────────┬─────┐
│0 0 0│1 1 1 1 1│ 0  0│
│1 1 1│0 0 0 0 0│_1 _1│
└─────┴─────────┴─────┘
Too much filling with raze ( ; ) :
   ;bv
 0  0 0 0 0
 1  1 1 0 0
 1  1 1 1 1
 0  0 0 0 0
 0  0 0 0 0
_1 _1 0 0 0
Razing after inserting a bit of ravel is the best I found :
   ; ,"1&.>/bv
0 0 0 1 1 1 1 1  0  0
1 1 1 0 0 0 0 0 _1 _1

On Sun, Dec 8, 2019 at 6:17 PM Henry Rich <[email protected]> wrote:

> NuVoc
> Henry Rich
>
> On 12/8/2019 5:03 PM, Skip Cave wrote:
> > Doh!!
> >
> > Thanks, Henery. I knew there was a simple answer. Where is this behavior
> > discussed in the J doc?
> >
> > Skip
> >
> > On Sun, Dec 8, 2019 at 2:25 PM Henry Rich <[email protected]> wrote:
> >
> >> ;
> >> Henry Rich
> >>
> >> On 12/8/2019 3:22 PM, Skip Cave wrote:
> >>> Here's a contrived example:
> >>>
> >>> ]a=.1 2 3;4 5 6 7;8 9 10 11 12 13 14
> >>>
> >>> ┌─────┬───────┬──────────────────┐
> >>> │1 2 3│4 5 6 7│8 9 10 11 12 13 14│
> >>> └─────┴───────┴──────────────────┘
> >>>
> >>> I want to unbox, but leave the same order:
> >>>
> >>>> a
> >>> 1 2 3 0 0 0 0
> >>> 4 5 6 7 0 0 0
> >>> 8 9 10 11 12 13 14
> >>>
> >>> No, I want one dimension:
> >>>
> >>> ,>a
> >>> 1 2 3 0 0 0 0 4 5 6 7 0 0 0 8 9 10 11 12 13 14
> >>>
> >>> No, I want NO FILLS!
> >>>
> >>> unknown_verb a
> >>>
> >>> 1 2 3 4 5 6 7 8 9 10 11 12 13 14
> >>>
> >>> What is the unknown verb?
> >>>
> >>> Skip Cave
> >>> Cave Consulting LLC
>
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