Re: [Jprogramming] gotcha/mini bug with {.

2016-04-22 Thread bill lam
This is a feature. {. returns the first item (or fill), since i.3 is rank-1, its items are scalars. Пт, 22 апр 2016, jprogramming написал(а): > (1 {. ]) is not the same as {. > > $ 1 {. i.3 > > 1 > > #@$ {. i.3 > 0 > -- > For

Re: [Jprogramming] Adverbial Tacit Jym

2016-04-22 Thread Jose Mario Quintana
There is a reason why the exercises 2 and 3 (described in [0]) are difficult. The Toolkit adverbs , hg and adv, facilitate the production of adverbs which are capable to render whatever explicit adverbs can; however, when the explicit adverbs produce verbs (e.g., u rscan) and the arguments of thes

Re: [Jprogramming] gotcha/mini bug with {.

2016-04-22 Thread Roger Hui
It's not a bug. On Fri, Apr 22, 2016 at 1:30 PM, 'Pascal Jasmin' via Programming < programm...@jsoftware.com> wrote: > (1 {. ]) is not the same as {. > > $ 1 {. i.3 > > 1 > > #@$ {. i.3 > 0 > -- > For information about J forum

[Jprogramming] gotcha/mini bug with {.

2016-04-22 Thread 'Pascal Jasmin' via Programming
(1 {. ]) is not the same as {. $ 1 {. i.3 1 #@$ {. i.3 0 -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jprogramming] key misunderstanding?

2016-04-22 Thread Dan Bron
Pascal wrote: > 0 0 1 1 1 (2 <\ ])\. i.5 Then: > sorry, key is /. not \. Yep! But to address this: > Something else happens. (called 5 times, in pattern that is hard to > understand). The tally of 0 0 1 1 1 (i.e. # 0 0 1 1 1) is 5, and the dyad f\. has a left rank of 0, so (2 <\ ]) is invoke

Re: [Jprogramming] key misunderstanding?

2016-04-22 Thread 'Pascal Jasmin' via Programming
sorry, key is /. not \. - Original Message - From: 'Pascal Jasmin' via Programming To: Programming Forum Sent: Friday, April 22, 2016 10:46 AM Subject: [Jprogramming] key misunderstanding? 0 0 1 1 1 (2 <\ ])\. i.5 for the inner function (2 <\ ]) I'd expect that it would be called t

[Jprogramming] key misunderstanding?

2016-04-22 Thread 'Pascal Jasmin' via Programming
0 0 1 1 1 (2 <\ ])\. i.5 for the inner function (2 <\ ]) I'd expect that it would be called twice with 0 1 and 2 3 4 argumnents. Something else happens. (called 5 times, in pattern that is hard to understand). -- For information