Remember the diagonals combinations too: (<0 1 2)|: i.3 4 5
0 26 52 (<0 1)|: i.3 4 5 0 25 50 1 26 51 2 27 52 3 28 53 4 29 54 On Wed, Jan 24, 2018 at 8:54 AM, David Lambert <[email protected]> wrote: > I'm so clueless about dyadic transpose I now go straight away to trying > all 6 combinations of x for a rank 3 array, then choose the one which looks > right. > "x|:y moves axesx to the tail end." Yes I'll study the NuVoc description > now. > >> Date: Wed, 24 Jan 2018 18:32:18 +1100 >> From: Rob Hodgkinson<[email protected]> >> To:[email protected] >> Subject: Re: [Jprogramming] Reshaping 3+d matrices >> Message-ID:<[email protected]> >> Content-Type: text/plain; charset=utf-8 >> >> Hi John, did you try dyadic transpose (x |: y) where x is a reposition >> vector of dimensions … >> >> (1 0 2 |: mat) -: |:"2|:"3|:"2 mat >> 1 >> >> …/Rob >> > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
