Henry,
Since I must keep }.@] the workaround I have devised is as follows.
Your explanation that the extra axis comes from the frame, helped a lot.
$b([ >@{.@(,@:>)@] (}.@])) d
3 2 6
On Sun, Mar 24, 2019 at 11:06 AM Henry Rich <[email protected]> wrote:
> }. d is a singleton list, and its shape is the frame of > . If you know
> you want only the second atom, use 1 { d.
>
> 1 {:: d is the fastest way to open the second box of d, and ((1;0) {::
> d) the fastest way to do what you want here.
>
> --
(B=)
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