This works!
Except the ordering of the axes is slightly unusual to my way of thinking.
For example suppose m=.i.3 3 3 is the “cube" be sliced and v is your verb.
Then the items of (0 v m) has successive items “going back” into the cube.
The items (1 v m) are the horizontal slices.
The items of (2 v m) are the vertical slices.
The order of the last two appear "unnatural". (To my way of thinking at least)
This seems to beg the question what is the natural order when slicing.
> On 7 Sep 2023, at 08:32, Henry Rich <henryhr...@gmail.com> wrote:
>
> Since you want all the slices, what you are looking for is a transpose.
>
> Maybe
>
> ~.@(, i.@#) |: ]
>
> Untested.
>
> Henry Rich
>
> On Wed, Sep 6, 2023, 6:10 PM Piet de Jong <pietd...@gmail.com> wrote:
>
>> Here is my “wish"
>>
>> A dyadic (tacit) verb such that x v y gives all the slices of y along
>> dimension x, where x is integer. That is to say
>>
>> i{ x v y
>>
>> is slice i of the array y along dimension x.
>>
>> Thanks for all your help!
>>
>>> On 7 Sep 2023, at 08:04, 'robert therriault' via Programming <
>> programm...@jsoftware.com> wrote:
>>>
>>> Or something like this?
>>>
>>> [n =. i. 2 2 2
>>> 0 1
>>> 2 3
>>>
>>> 4 5
>>> 6 7
>>> ,./ n
>>> 0 1 4 5
>>> 2 3 6 7
>>> ($ $ (,@,./)) n
>>> 0 1
>>> 4 5
>>>
>>> 2 3
>>> 6 7
>>>
>>> Cheers, bob
>>>
>>>
>>>> On Sep 6, 2023, at 14:49, 'robert therriault' via Programming <
>> programm...@jsoftware.com> wrote:
>>>>
>>>> Hi Piet,
>>>>
>>>> Maybe show us what you would want to do with higher dimensions? Or a
>> less symmetric 2 dimensional shape?
>>>>
>>>> For shape 2 2, I would use the even simpler
>>>>
>>>> |: m
>>>> 0 2
>>>> 1 3
>>>>
>>>> Hope this helps.
>>>>
>>>> Cheers, bob
>>>>
>>>>> On Sep 6, 2023, at 14:26, Brian Schott <schott.br...@gmail.com> wrote:
>>>>>
>>>>> ,./0 1 {"1 m
>>>>
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