need parentheses
((i.3) & |."(0 _) ]) i.3
|length error, executing dyad 0 1 2&|.
| ((i.3)&|."(0 _)])i.3
((i.3) & (|."(0 _) ])) i.3
0 1 2
1 2 0
2 0 1
(i.3) & |."(0 _) is ((i.3) & |.)"(0 _)
On Thu, 1 Jun 2023, 'Viktor Grigorov' via Programming wrote:
Hello,
I'm getting 'length
Hello,
I'm getting 'length error, executing monad (i.x)&|' for
((i.3) & |."(0 _) ]) i.3
but not for
(i.3) ([ |."(0 _) ]) i.3
Why is that? Other primitive dyads work in rotate's place. Current nuvoc page
on rotate has nothing relevant. I well may be be missing something obvious.
== Report of Meeting 2023-05-25 ==
Present: Ed Gottsman, Raul Miller and Bob Therriault
Full transcripts of this meeting are now available on the its wiki page.
https://code.jsoftware.com/wiki/Wiki/Report_of_Meeting_2023-05-18
1) Ed started the meeting off with a demonstration of his newest
How do you convince someone that J is really different? Examples seem
contrived.
I am trying something new. I have used J to solve a suite of
programming problems posed by an impartial source, to wit Advent of Code
2022. Tire-kickers can compare the J solutions against those in other
