Re: [Bug-apl] Squad

[Juergen Sauermann]

Hi Xtian, the IBM APL2 language reference (which is the primary source of information for GNU APL, the other being the ISO standard) says (page 160)): The length of the left argument must be equal to the rank of the right argument. ⍴,L ←→ ⍴⍴R /// Jürgen On 11/01/2016 12:34 AM, Christian Robert wrote:       )sic       MAT 11 12 13 14 21 22 23 24 31 32 33 34       2 1 ⌷ MAT 21       2 (1 2) ⌷ MAT 21 22       MAT[3;] 31 32 33 34       3 ⌷ MAT RANK ERROR       3⌷MAT       ^ ^       ⍝ I was expecting the whple third line as result Xtian.