The 'u^:n' dictionary page [1] says the result of these two J sentences should
be the same.
(1 2 3 4 _1) {~^:(<2) 0
0 1 2 3 4 _1 NB. Expected: 0 1
(1 2 3 4 _1) {~^:(i.2) 0
0 1
It seems to treat m as _ when the special code for {~ is used, otherwise it
gives the expected result.
(1 2 3 4 _1) {~^:(<2r3) 0 NB. Accepts float/complex/extended m
0 1 2 3 4 _1
Also in the GTK IDE on Linux (Ubuntu 10.10), when F1 is pressed for help and
the web browser is not already running, the J IDE becomes unresponsive until
the browser is closed. If the browser is already running, there's no problem.
Engine: j701/beta/2010-11-24/22:45
Library: 7.01.014
Platform: Linux 32
Installer: j701abeta_linux32.sh
[1] From http://www.jsoftware.com/help/dictionary/d202n.htm:
Boxed. If n is boxed it must be an atom, and u^:(<m)
↔ u^:(i.m) y if m is a non-negative integer
On 29/11/10 21:57, Eric Iverson wrote:
> There are new j701 installers for all platforms at the web site.
>
> With luck it will be much easier to get your jgtk front end from this new
> base.
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
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For information about J forums see http://www.jsoftware.com/forums.htm
