ed GUI code circa J 4.01.
>
> https://code.jsoftware.com/wiki/NYCJUG/2020-12-08#Learning_and_Teaching_J
> <https://code.jsoftware.com/wiki/NYCJUG/2020-12-08#Learning_and_Teaching_J>
——
Murray Eisenbergmur...@math.umass.edu
<mailto:mur...@math
in
addons.
Where is it defined, and where is it documented?
——
Murray Eisenbergmur...@math.umass.edu
<mailto:mur...@math.umass.edu>
Professor Emeritus
Mathematics & Statistics Dept.
U
ob
>
>> On May 28, 2019, at 5:46 PM, Murray Eisenberg > <mailto:mur...@math.umass.edu>> wrote:
>>
>> I just used the Package Manager to update and stil find no such lab.
>>
>>> On27 May 2019 11:01:03 -0700, "'robert therriault' wrote:
>>&
n the IDE
> menu, specifically the lab files.
>
> Then you should see 'Video - The Head Monadic Verb - {.y' within the core
> group of labs. Listed alphabetically, it is at the bottom of the list.
——
Murray Eisenbergmur...@math.umass.edu
<mailto:
error: View_qtvideo_
| wd'set ',(>VM {'xs';'s';'sm';'m'),' value 1;’
——
Murray Eisenbergmur...@math.umass.edu
Professor Emeritus
Mathematics & Statistics Dept.
University of Massachus
cial/2019-01-22T16:42:49
Library: 8.07.22
Qt IDE: 1.7.9/5.9.7
Platform: Darwin 64
… I did execute “install ‘full’” and updated all packages, but then in jqt I
hit this error:
load 'graphics/graphviz'
graphview ‘'
interface error: spawn_jtask_
| x=. spawn_jtask_'lsb_release
able via MacPorts?
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
A
, introduced in J807, base library 9.7.15, for installing
directly from github, does not seem applicable, as the files obtained from
graphviz.zip do not contain the requisite manifest.ijs.
——
Murray Eisenbergmur...@math.umass.edu
<mailto:mur...@math.umass.
blob/master/jodnotebooks/JOD%20Labs%20in%20Jupyter.ipynb
>
> https://github.com/bakerjd99/jod/blob/master/jodnotebooks/JOD%20Introduction%20Lab.ipynb
>
> https://github.com/bakerjd99/jod/blob/master/jodnotebooks/JOD%20Source%20Code%20Dump%20Scripts%20Lab.ipynb
>
> https://github.com/
start using this as your base J
> system as appropriate, Your feedback is welcome and important.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
Univers
icking the “Try Restarting Now” button just results in
the same dead kernel situation.
What’s wrong?
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Mas
iki/what-is-0-0/
> <https://brilliant.org/wiki/what-is-0-0/>
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 N
of images — the original unit interval, the 1st and
3rd thirds of that interval, and the 1st, 3rd, 7th and 9th ninths of that
interval. (I cannot include graphics here, but the output is show in my post
at
https://mathematica.stackexchange.com/questions/161024/extract-cell-indicators-from-meshre
;
> 1. What do you mean by "an object is string"?
>
> This might do it:
> isString=: ' '= 1{.0{.,
>
> But note that this approach ignores the number of dimensions of the
> value (and don't get me started on "objects").
——
Murray Eisenberg
elps,
>
> --
> Raul
>
>
> On Sat, Sep 2, 2017 at 4:55 PM, Murray Eisenberg <mur...@math.umass.edu
> <mailto:mur...@math.umass.edu>> wrote:
>> Further, if now in the same jqt session to use menu command Tools > Package
>> Manager, I ge
Further, if now in the same jqt session to use menu command Tools > Package
Manager, I get error:
| runpacman_jpacman_ 0
|file name error: script
| 0!:0 y[4!:55<'y'
|value error: runpacman_jpacman_
| runpacman_jpacman_ 0
What’s wrong?
> On 2 Sep2017, at 4:53 PM, Murray
o is pretty neat. Runs a section of code in a file.
> Unlike ctrl-R, you don't need to be at the top level line in order to run the
> multiline group that encloses the current line.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Sta
Where should one put which files from the jpp (J Plus Plus) distribution?
https://github.com/Pascal-J/jpp <https://github.com/Pascal-J/jpp>
And who’s the author? No namas of humans appear in the files or on the GitHub
page.
—-
Murray Eisenberg
naysfxrdfqjvkt25...@mail.gmail.com>>
> Content-Type: text/plain; charset="UTF-8"
>
> We have fixed it (I hope).
> The installer should install libj.so and 9!:14 should show j64avx.
> Please try again and thanks for your patience.
——
Murray Eisenberg
line using a hook or fork.
> but I'm not clear enough with the train rules to put this all together
> on a single line.
> Any suggestions?
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower pho
the distance is
> "strictly less" or " at most" r.
> Sphere is the definition where the distance is equal to r.
>
>
> R.E. Boss
>
>
>> -Original Message-
>> From: Programming [mailto:programming-boun...@forums.jsoftware.com
>> <
prove it to you.
>>
>> The sphere is the collection of points whose distance to the origin is
>> equal to the radius of the sphere.
>>
>> The ball or volume is comprised of the points whose distance to the origin
>> is equal or smaller than the radius of the sphere
7w0ds9nvahqdnmw0tyk_qo6aabcmfdiewcdyc0oq...@mail.gmail.com
> <mailto:cad2jou-7w0ds9nvahqdnmw0tyk_qo6aabcmfdiewcdyc0oq...@mail.gmail.com>>
> Content-Type: text/plain; charset="UTF-8"
>
> On Wed, Aug 16, 2017 at 10:12 AM, Murray Eisenberg
> <mur...@math.umass.edu <mailto:mur...@math.
P.S. If with Mathematica you do want to see decimal approximations, after the
input/output shown, do it with:
N[%] (* % is preceding output *)
{2., 3.14159, 4.18879, 4.9348, 5.26379, 5.16771, 4.72477, 4.05871, 3.29851,
2.55016}
> On 16 Aug2017, at 10:12 AM, Murray Eisenberg &
Left argument is the radius of the "n-sphere".
>
> Right argument is the number of dimensions.
>
> I put "n-volume" in quotes, because if the dimension is 2 (for
> example), the "n-volume" is what we call the area of the circle. (And
> if the dimension is 1 that
e which one
> is the best for you.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
n
~/j64-805 as a commented-out line there), and that the instructions at
http://code.jsoftware.com/wiki/System/Installation/All-in-One
<http://code.jsoftware.com/wiki/System/Installation/All-in-One> for Mac now say
to drag the j64-805 folder to /Applications.
That now nicely comports with where most Ma
> follow them carefully and providing feedback will help clean things up so
> new users will have a smoother ride.
>
> See www.jsoftware.com <http://www.jsoftware.com/> and click Download.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics &
runs
> darwin_jshortcut_ or whatever as appropriate.
>
> On Sun, Nov 27, 2016 at 11:08 AM, Murray Eisenberg <mur...@math.umass.edu
> <mailto:mur...@math.umass.edu>>
> wrote:
>
>> Since jqt is not automatically installed, at least not with the .zip
>> dow
extended to include a launch icon for Jqt. I think when this settles down
> with the release the various launch bits from earlier releases that may or
> may not work will be dropped from the release.
>
> On Sat, Nov 26, 2016 at 3:42 PM, Murray Eisenberg <mur...@math.umass.edu
> <
> http://code.jsoftware.com/wiki/System/Installation/QuickStartBase
> <http://code.jsoftware.com/wiki/System/Installation/QuickStartBase>
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Rese
you are working with and the type of machine you are using and I
> will work on some fixes. Fingers crossed that this will work for you…..
>
——
Murray Eisenbergmur...@math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Towe
or this method),
>
> st&> 'fib2 475000';'fib3 475000'
> ????
> ?fib2 475000?1315200?43.1150201?56704874.5?
>
> ?fib3 475000?1313664?44.0851651?57913094.4?
> ??
://youtu.be/O2mPbE9YGls?list=PLLcTTp6EQ_egylIerYEjCBbEVhnPzSdXP
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
directories -- just Demos,
Projects, or User.
Find in Files lets you search through any of your Folders. You can define
additional Folders in Edit|Configure|Folders.
---
Murray Eisenbergmurrayeisenb...@gmail.com
503 King Farm Blvd #101 Home (240)-246-7240
Rockville, MD
/)
-Original Message-
From: programming-boun...@forums.jsoftware.com
[mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Murray
Eisenberg
Sent: Friday, November 21, 2014 08:32
To: programm...@jsoftware.com
Subject: [Jprogramming] Where is scriptdoc / scripdoc?
I seem to recall a verb
] On Behalf Of Murray
Eisenberg
Sent: Friday, November 21, 2014 08:32
To: programm...@jsoftware.com
Subject: [Jprogramming] Where is scriptdoc / scripdoc?
I seem to recall a verb named either scriptdoc or scripdoc, in some
distributed script, for displaying documentation in the script one
...@gmail.com wrote:
Does http://www.jsoftware.com/docs/help602/user/scriptdoc.htm help?
(You might also have to use j602 to get it to work properly. There's a
lot of work to be done for j803.)
Thanks,
--
Raul
On Sat, Nov 22, 2014 at 11:15 AM, Murray Eisenberg
murrayeisenb...@gmail.com
in the system or add ons directories -- just Demos, Projects, or User.
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
added System ~install line so I can search
everything in the J installation.
?Also, dissect is under ?addons/debug/dissect
On Wed, Aug 6, 2014 at 2:22 PM, Murray Eisenberg mur...@math.umass.edu
wrote:
Now just how do you recommend that one determine what file to load in
order to have
the mailing
list)?
On 6 Aug 2014 14:06:22 -0700, 'Pascal Jasmin' via Programming
programm...@jsoftware.com wrote:
load 'debug/dissect'
will work from console and files. ?I think similar statements work for all
items under /addons
- Original Message -
From: Murray Eisenberg
using
gl2 graphics. It is described at
www.jsoftware.com/jwiki/Vocabulary/Dissect
I think it could answer a lot of the language questions posed here.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
Amherst, MA 01003-9305
section has info on iPhone/iPad/... client support
6. server busy - event ignored for new request when waiting for response
7. Config section expanded and an easier way to run a server
configured for port etc.
8. codemirror 4.2
9. IE 11 HTML 5 support adequate as JHS client
——
Murray Eisenberg
are the product of every other integer:
http://codereview.stackexchange.com/questions/45498/array-whose-values-are-the-product-of-every-other-integer
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246
right (should be about pi*pi/6) . . .
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
2e5
1.64493
3 zeta 1e5
1.20206
this also works for non-integer arguments:
3.5 zeta 1e5
1.12673
3.5j0.5 zeta 1e5
1.11256j_0.053509
Cheers,
-Dan
On 9 Mar 2014, at 11:54, Aai wrote:
in fact something like:
2 +/@:(%@^~) 1+i.10
1.64492
——
Murray Eisenberg
) to show what J can do.
Feedback is welcome.
https://www.youtube.com/watch?v=VSJpJt3c11c
https://www.youtube.com/watch?v=VSJpJt3c11c
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246
? If the
contents of two text files don't match, which lines are in one but not the
other?
I think the richness of the relations between the J characters outweighs
the aesthetic advantage of the APL characters.
——
Murray Eisenbergmur...@math.umass.edu
. His video was neat, but could I do it
as quickly and easily as he did it without putting in hours, possibly days
learning their system? I doubt it.
On Fri, Feb 14, 2014 at 7:17 PM, Murray Eisenberg
mur...@math.umass.eduwrote:
If you'd like to see what a good quick demo looks like, done
is a Kona's wow factor:
http://www.youtube.com/watch?v=WBXsCeW9qfc(we could do the same with
the latest websockets implementation fairly
easily I think) . . .
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240
in
under 5 minutes. Ideally it should be a YouTube video, with an
accompanying Lab so the interested user can reproduce the results.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H
.
On Wed, Feb 12, 2014 at 11:52 PM, Murray Eisenberg
mur...@math.umass.edu wrote:
To repeat essentially the same questions I asked a couple days ago after
j801 release was announced and (yes, after emptying the browser cache)
downloaded j801_mac64.dmg and installed from there:
Should the J
in the About J window and by evaluating JVERSION in
jqt801.
By the way, what/where, in fact is the engine -- in which file? I presume
it's (in) one of the files in j64-801/bin.
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate
Is that Engine information correct??
On 10 Feb 2014 19:39:13 -0500, Eric Iverson eric.b.iver...@gmail.com wrote:
J801 has been released, and can be downloaded from
http://www.jsoftware.com/download/j801.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics
.
On 10 Feb 2014 19:39:13 -0500, Eric Iverson eric.b.iver...@gmail.com wrote:
J801 has been released, and can be downloaded from
http://www.jsoftware.com/download/j801.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate
of standard library of J8 is now available as a
chapter of the J User manual,
* http://www.jsoftware.com/help/user/library.htm
which is also part of the docs/help addons.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle
is opengl functionality embedded in the browser javascript. It
works well in the latest versions of Firefox and Chrome. Not sure
about Safari
Prgramming opengl in javascript is straightforward and works well.
Get the latest version of JHS and try:
? jdemogl 1
——
Murray Eisenberg
I thought the animations were appealing when they first appeared. No
feedback yet on whether they actually help people? -- I'll have to rely on
you and others to collect that info from genuine novices.. .
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics
project out of the first
obvious desire is an unnecessary impediment to a language acquision.
Additionally, since I discovered 'exit', a comprehensive dictionary of
pre-defined verbs would be very helpful. (I know about z, etc.)
Thanks. Just some thoughts...
——
Murray Eisenberg
would probably be longer than
the code itself,
but the time needed to read it would not.
——
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710
, you know just what they'll
think.
I've a lot more confidence now, writing an article for MagPi using J.
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University
. . .
——
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower phone 240 246-7240 (H)
University of Massachusetts
710 North Pleasant Street
Amherst, MA 01003-9305
Per Child. Since there has been no
action on getting J packaged for Linux, I conclude that it is not
possible to make any of that happen.
---
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Tower
it
running. Then it is always there when I want it from a browser.
On Tue, Sep 24, 2013 at 4:41 PM, Murray Eisenberg mur...@math.umass.edu
wrote:
I just downloaded and installed the latest 64-bit J801, and the JAL, on my
Mac under OS X 10.8.5.
What do I do to get JHS to work? When I click
)
/Applications/j64-801/bin/jconsole ~addons/ide/jhs/core.ijs -js
init_jhs_''
iMi7:~ jkt$ jhs8
[1] 23263
iMi7:~ jkt$
J HTTP Server - init OK
Requires a modern browser (later than 2005) with Javascript.
---
Murray Eisenbergmur...@math.umass.edu
I just downloaded and installed the latest 64-bit J801, and the JAL, on my Mac
under OS X 10.8.5.
What do I do to get JHS to work? When I click the jhs801.app icon, nothing
seems to happen -- no browser window opens.
(The J801 console itself, and jqt801.app work just fine.)
---
Murray
,:#t
(;t) fwrite '~addons/ide/ios/ios.ijs'
i.0 0
)
*** iosx.ijs - end
---
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Towerphone 413 549-1020 (H)
University of Massachusetts
(;text) fwrite x
)
The 'b' option means box each line.
y is file to read,
x is file to write sorted.
If you are dealing with windows and need CRLF as a line separator, replace
the LF with CRLF.
On Sun, May 26, 2013 at 1:50 PM, Murray Eisenberg
mur...@math.umass.eduwrote
. But why can't/shouldn't J allow ~ as part of a file path if
jpath is not being used?
---
Murray Eisenberg mur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Towerphone 413 549-1020 (H)
University of Massachusetts
bbill@gmail.com wrote:
context sensitive help (ctrl-F1) on fread should open files.ijs
Either I or you mis-remember or forget, this should have been
asked by you and answered by me in J forum.
??, 27 ??? 2013, Murray Eisenberg ?(?):
On 26 May 2013 15:32:47 -0600, Don Guinn dongu
and keep just examples in the lab. One of these days.
On Mon, May 27, 2013 at 8:47 AM, Murray Eisenberg
mur...@math.umass.eduwrote:
On 26 May 2013 15:32:47 -0600, Don Guinn dongu...@gmail.com wrote:
That does it; thanks!
But how do you know about the optional 'b' argument of fread? I
there?
[Hope this is not too basic for this forum (as compared with
gene...@forums.jsoftware.com).]
---
Murray Eisenbergmur...@math.umass.edu
Mathematics Statistics Dept.
Lederle Graduate Research Towerphone 413 549-1020 (H)
University
73 matches
Mail list logo
