And what is the correct answer? I tried it with APL/X 5.1, and i get the same “RANK ERROR” as in GNU APL.
If i understand disclose correctly, the right argument are nested elements, but of a shape that allows for them to be laminated into a matrix as a result. Having a scalar, a vector and a matrix is bound to create difficulty. > On Sep 22, 2021, at 09:16, Elias Mårtenson <loke...@gmail.com> wrote: > > The following expression should work, if I'm reading the ISO spec correctly: > > ⊃ 3 (1 2) (2 2 ⍴ 0 1 2 3) > > It does work on Dyalog, and gives the expected result. > > Regards, > Elias --- Louis Chrétien lchret...@mac.com
