Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Ian Clark
> Perhaps also worth wondering why we're using english, from before we were born, to communicate about supposedly advanced topics... Yup, some things are so darn' good there jest ain't no improvin' on them. Whether that goes for the venerable tty, I wonder. It seems only yesterday I got my first

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Raul Miller
On Fri, Jul 28, 2017 at 6:55 PM, Jimmy Gauvin wrote: > 2) @ "Those who know J innards" : how hard would it be to add unicode as > valid characters for identifiers? You can find discussions on the subject using forum search (from jsoftware.com forums), but the brief answer is that there's no good

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Jimmy Gauvin
@ Robert : Great add-on ! Can I add a wishlist for Christmas? 1) Could this be combined with the Dissect add-on ? http://code.jsoftware.com/wiki/Vocabulary/Dissect 2) @ "Those who know J innards" : how hard would it be to add unicode as valid characters for identifiers? Permitting things like

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Raul Miller
Perhaps also worth wondering why we're using english, from before we were born, to communicate about supposedly advanced topics... That said, it might be worth incorporating some of the crex choices into the implementation of 5!:5? -- Raul On Fri, Jul 28, 2017 at 6:16 PM, Ian Clark wrote: > G

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Ian Clark
Great concept, Bob. Just watching your YouTube makes me wonder why we persist in using a tty paradigm from the 1960s for conversational use of J – which we like to think of as an advanced language. Perhaps we just like playing Mastermind with ourselves when we play with J? It shows us how smart we

Re: [Jprogramming] Matrix operations questions

2017-07-28 Thread Brian Babiak
I'm using the thing for mesh resistance as someone noted above, The gesv seems to work very well, and a 121 x 121 resistor array was timed a 0.0008s (0.8 ms!) That's pretty amazing. %. doesn't seem to be anywhere close to that fast, and throws domain errors on many physical electrical network, wher

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread robert therriault
Whoops, I left my test file hooked up. I have updated and it should run now, when it has been updated through the package manager. Thanks Tom, I really appreciate the heads up on that one. Cheers, bob > On Jul 28, 2017, at 1:55 PM, Tom Arneson wrote: > > Bob, When I tried jig, I got the follo

Re: [Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread Tom Arneson
Bob, When I tried jig, I got the following error. load'debug/jig' not found: C:/users/bobtherriault/j64-806-user/projects/enhanced/run.ijs |file name error: script | 0!:0 y[4!:55<'y' -Original Message- From: Programming [mailto:programming-boun...@forums.jsoftware.com] On Behalf

Re: [Jprogramming] Matrix operations questions

2017-07-28 Thread Raul Miller
I can't test this because I do not know what you are using for m, and because I get a value error on z2d when I try gesv_jlapack_ on arbitrary values. Still, I am curious - if gesv_jlapack_ is better than (x %. y) what are the conditions where it's better? Thanks, -- Raul On Fri, Jul 28, 2017

[Jprogramming] Jig - an augmented display for jqt in j805 and j806

2017-07-28 Thread robert therriault
Greetings everyone, I have just completed uploading a new addon that I have named Jig. It takes the standard J text display and upgrades it to an interactive SVG display that allows quick access to type and shape and a host of other information about the results of J sentences. I have posted

Re: [Jprogramming] Matrix operations questions

2017-07-28 Thread Brian Babiak
Actually I just noticed there is a fast solver in Lapack for solving Ax=b. This is all I need - thanks! load 'math/lapack/gesv' m1=: ?.4 3$30 gesv_jlapack_ m;m1 NB. solves m * x = m1 Brian Babiak MD https://drbabiak.com/ paypal: *http://www.paypal.me/BrianBab

Re: [Jprogramming] Matrix operations questions

2017-07-28 Thread Brian Babiak
Thanks for the help everyone. LAPACK is very useful. I also appreciate the Rosetta code mesh. It's interesting how many choices were made the same. I appreciate the help on this! Brian Babiak MD https://drbabiak.com/ paypal: *http://www.paypal.me/BrianBabiakMD

Re: [Jprogramming] Matrix operations questions

2017-07-28 Thread Raul Miller
https://rosettacode.org/wiki/Resistor_mesh#J might interest you... -- Raul On Fri, Jul 28, 2017 at 12:56 AM, Brian Babiak wrote: > I’m working on a project to compute the distance resistance between two > vertices in an electronic grid. I will share that later. But I am having > domain error