Re: [Jchat] notional under, YAY!

2023-12-09 Thread Devon McCormick
┼┤ > │humidity-to-location map: │56 93 4│ > ││60 56 37│ > └┴┘ > > ------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- De

Re: [Jchat] Comparing characters

2022-12-10 Thread Devon McCormick
rintable character preceding the Σ (sigma) which is apparently the uppercase of the end-of-word sigma. On Sat, Dec 10, 2022 at 2:48 PM Devon McCormick wrote: > Raul's expression "<&(3&u:)" made me think of the endless complications > for character comparison once

Re: [Jchat] Comparing characters

2022-12-10 Thread Devon McCormick
' > >>> > >>> |domain error > >>> > >>> | 'a'<'v' > >>> > >>> 'a'='v' > >>> > >>> 0 > >>> > >>> Is this explained somewhere ? > >>> > >>> Thanks,

Re: [Jchat] wishlist item (for plot)

2022-12-05 Thread Devon McCormick
27;t tried messing with that aspect of > plot, recently. I should do some experiments before saying anything > further. > > Thanks, > > -- > Raul > > On Mon, Dec 5, 2022 at 9:28 PM Devon McCormick wrote: > > > > Maybe for pedagogical purposes this "slow revea

Re: [Jchat] wishlist item (for plot)

2022-12-05 Thread Devon McCormick
; That said... wish list item. I've plenty of other things to keep me > busy, for now at least. > > FYI, > > -- > Raul > ------ > For information

Re: [Jchat] Fred Brooks

2022-11-18 Thread Devon McCormick
ide > of maybe "it wasn't invented here" syndrome. It was a meeting I will never > forget. > > Condolences to Dr. Brooks and his family. > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Open-Source Code Generator Is Very Good at Writing in C

2022-03-11 Thread Devon McCormick
------ > > For information about J forums see http://www.jsoftware.com/forums.htm > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] [Jprogramming] Roger Hui - 1953 - 2021

2021-10-17 Thread Devon McCormick
> >>> and in > > >> his > > >>> last years should be a model to all. > > >>> > > >>> (Roger would have insisted that any comments go to chat) > > >>> -

Re: [Jchat] Should I learn APL or J?

2021-10-06 Thread Devon McCormick
hat is > not > > my > > > > intentions. I am looking at either learning APL or J. I am an > > inexperienced > > > > programmer. My reasoning is that I would like to learn an array > > language > > > > purely as an a

Re: [Jchat] Two Mac/Linux Questions

2021-09-03 Thread Devon McCormick
un Linux under a virtual machine on the > Mac? > > > > > > > > Thanks to any and all. > > > > -- > > > > John D. Baker > > > > bakerj...@gmail.com > > > > > -- >

Re: [Jchat] Now it can be told!

2021-08-20 Thread Devon McCormick
> > knowledge and search abilities of the J community. I have finally > pleaded > > with Henry Rich to tell us who the gentleman is. Thank you Henry. > > ------ > > For informat

Re: [Jchat] Video chat nerd-out session?

2021-06-02 Thread Devon McCormick
is 391680 > > > > NB this meeting is recorded automatically. > > > > >To present at future BAA Webinars please contact > eve...@britishaplassociation.org . > > > > Kind regards, > > The British APL Association > > > > >This email was sent

Re: [Jchat] Video chat nerd-out session?

2021-06-02 Thread Devon McCormick
We usually go on for 1 1/2 to 2 hours. On Wed, Jun 2, 2021 at 8:30 PM Devon McCormick wrote: > Feel free to drop in late as that's often when the discussion is more free > form. > > On Wed, Jun 2, 2021 at 7:35 PM ethiejiesa via Chat > wrote: > >> Devon McCormick w

Re: [Jchat] Video chat nerd-out session?

2021-06-02 Thread Devon McCormick
Feel free to drop in late as that's often when the discussion is more free form. On Wed, Jun 2, 2021 at 7:35 PM ethiejiesa via Chat wrote: > Devon McCormick wrote: > > The NYCJUG meeting every month provides an opportunity to do that: > > https://www.meetup.com/J-Dynamic-Fu

Re: [Jchat] Video chat nerd-out session?

2021-06-02 Thread Devon McCormick
y programming nutters. > > Anyway, hope you all are well. > > Cheers, > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant --

Re: [Jchat] Brief mention of J in my article

2021-04-26 Thread Devon McCormick
The graphs are very nice. Were they done in J? On Tue, Apr 27, 2021 at 12:33 AM Devon McCormick wrote: > Starting on page 60. > > On Mon, Apr 26, 2021 at 11:53 PM HH PackRat wrote: > >> The April 2021 issue of Cycles Magazine, published by the FSC >> (Foundation for t

Re: [Jchat] Brief mention of J in my article

2021-04-26 Thread Devon McCormick
/Issues/Vol49-No3-2021/> > > I hope you find it interesting. > > Harvey > -- > For information about J forums see http://www.jsoftware.com/forums.ht

[Jchat] Grammar nerd heaven: 8 parts of speech?

2021-04-22 Thread Devon McCormick
According to this - https://www.newyorker.com/culture/comma-queen/grammar-nerd-heaven - the number of parts of speech said to be in English have ranged from two to 33. -- Devon McCormick, CFA Quantitative Consultant -- For

Re: [Jchat] Chain Reaction

2021-04-06 Thread Devon McCormick
t I have in mind given your description. > > On Tue, Apr 6, 2021 at 8:17 PM Devon McCormick wrote: > > > My home-made parallelization routines spin off multiple copies of J, not > > using fork explicitly, but it does give significant performance > > improvement. It'

Re: [Jchat] Chain Reaction

2021-04-06 Thread Devon McCormick
gt; > >> > > > >> > > > >> > PS. Many years later while visiting an old friend in New York, who > used > > >> to > > >> > be a member of the staff operating the B6700, he told me that one of > the > > >> > most stressful

Re: [Jchat] c.l.a

2021-01-21 Thread Devon McCormick
- > > For information about J forums see http://www.jsoftware.com/forums.htm > > ------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] d3 dashboard

2020-11-07 Thread Devon McCormick
w.mwsug.org/proceedings/2014/DV/MWSUG-2014-DV09.pdf > https://observablehq.com/@sanderevers/svg-transformations > > https://talk.observablehq.com/t/i-want-to-learn-d3-i-don-t-want-to-learn-observable-is-that-ok/1957/6 > > Thanks, > > (B=) > ------

Re: [Jchat] Notation for programming language specification

2020-10-01 Thread Devon McCormick
m to fully > specify the syntactic types of the results of J's adverbs and > conjunctions. > > Still... you could specify an informative subset of J's grammar in > redex, by [falsely] assuming that adverbs and conjunctions always > produce verbs. > > I hope this helps, &

[Jchat] Notation for programming language specification

2020-10-01 Thread Devon McCormick
uot;APL since 1978" paper (https://dl.acm.org/doi/10.1145/3386319) where they describe a parser model using APL. This is an example of using APL to describe a PL. I would be interested in seeing a language like C described this way. Does anyone have an example like this? -- Devon McCormick

Re: [Jchat] Software code smell

2020-09-26 Thread Devon McCormick
n the other hand, maybe not... > > - joey > ------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] aplcart.info

2020-06-29 Thread Devon McCormick
rudzewsky > > A BAA Webinar > > www.aplcart.info > > > > 2 Jul '20 16:00 BST > > The British APL Association is inviting you to a scheduled Webinar. > > > > Join the Webinar https://zoom.us/j/858532665 > > ----

Re: [Jchat] programming heavy metal

2020-04-06 Thread Devon McCormick
t J forums see > http://www.jsoftware.com/forums.htm > >>> >> >> >> -- John D. Baker bakerj...@gmail.com >> > ------ > >> >> For information about J forums see > http://www.jsoftware.com/forums.htm > > > > -- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > Robert Bernecky > Snake Island Research Inc > 18 Fifth Street > Ward's Island > Toronto, Ontario M5J 2B9 > > berne...@snakeisland.com > tel: +1 416 203 0854 > text/cell: +1 416 996 4286 > > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] COBOL Programmers Needed!

2020-04-06 Thread Devon McCormick
ersey desperately needing COBOL > >>> programmers. > >> -- > >> For information about J forums see http://www.jsoftware.com/forums.htm > >> > > > > > > -- > > John D. Baker > > bakerj...@gmail.com > >

Re: [Jchat] COBOL Programmers Needed!

2020-04-06 Thread Devon McCormick
e added, "We've made no secrets > about the inflexibility of our legacy technology" > > Video: https://youtu.be/HSVgHlSTPYQ > > Skip Cave > Cave Consulting LLC > -- > For information about J forum

Re: [Jchat] J "like-wow"s?

2020-03-15 Thread Devon McCormick
> > > > (Somewhere, I've still got one for APL from > > eons ago.) > > -- > Nollaig MacKenzie > pgp key C6E9845A > ------ > For information about J forums see http://www.jsoftware.com/forums

Re: [Jchat] J "like-wow"s?

2020-03-15 Thread Devon McCormick
The "Array Thinking" page is at https://code.jsoftware.com/wiki/Array_Thinking but it still needs some work on formatting. On Sun, Mar 15, 2020 at 12:12 PM Devon McCormick wrote: > Yes - on the "Array Thinking" page I referred to a similar note you sent a > while

Re: [Jchat] J "like-wow"s?

2020-03-15 Thread Devon McCormick
IBM (1960-1980) > section) and the third paragraph of Alan Perlis's "*APL is more French than > English*" <https://www.jsoftware.com/papers/perlis78.htm>. > > > > On Sun, Mar 15, 2020 at 12:38 AM Devon McCormick > wrote: > > > There's this (

Re: [Jchat] J "like-wow"s?

2020-03-15 Thread Devon McCormick
mmer friend with J's (+/i.100). > > > She loved this, so I've followed with a link to NuVoc, and now she > > > loves that! > > > > > > So I want to ask, could y'all suggest a list of maybe a dozen favorite > > > J one-liners, that I could send too? > > > >

Re: [Jchat] PMs (private messages)

2020-03-14 Thread Devon McCormick
- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Introducing J to Financial & Actuarial Students

2020-01-31 Thread Devon McCormick
artial) exact information in one's > possession, the problem is far from trivial. Then again, in principle > (that is, if one does the homework properly), considering including short > positions in one's portfolio cannot hurt. > > > On Thu, Jan 30, 2020 at 8:03

Re: [Jchat] Introducing J to Financial & Actuarial Students

2020-01-31 Thread Devon McCormick
> (that is, if one does the homework properly), considering including short > positions in one's portfolio cannot hurt. > > > On Thu, Jan 30, 2020 at 8:03 PM Devon McCormick > wrote: > > > > Yes, I lost a bit dumping it when it started to take off. > > &

Re: [Jchat] Introducing J to Financial & Actuarial Students

2020-01-30 Thread Devon McCormick
020, at 7:22 PM, Jose Mario Quintana < > jose.mario.quint...@gmail.com> wrote: > > > >> Full disclosure: I have a short position on Tesla. > > > > I trust you dumped your short position in a timely fashion: > > > > July 25 $222.82; today $640.81

Re: [Jchat] help update VideoInstructionInJ

2020-01-14 Thread Devon McCormick
------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] common array patterns?

2020-01-14 Thread Devon McCormick
atterns at rank 3 or above? > > -Michal > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] [Jprogramming] J 9.01 under emacs has no indent prompt

2020-01-10 Thread Devon McCormick
andard. On Fri, Jan 10, 2020 at 2:13 PM Raul Miller wrote: > How are you running J in emacs? > > For example, are you using M-x shell and then running jconsole at that > prompt? > > Thanks, > > -- > Raul > > On Fri, Jan 10, 2020 at 12:44 PM Devon McCormick > w

Re: [Jchat] [Jprogramming] J 9.01 under emacs has no indent prompt

2020-01-10 Thread Devon McCormick
alled, in emacs? > > Or are you using something generic? > > Thanks, > > -- > Raul > > On Fri, Jan 10, 2020 at 11:26 AM Devon McCormick > wrote: > > > > Hi - I just installed J 9.01 and am running the console version under > emacs > > as I've

Re: [Jchat] What product(s) do you use to distribute J?

2019-11-15 Thread Devon McCormick
rums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] the advantage of J

2019-09-27 Thread Devon McCormick
Generally speaking, spaces indicate lower priority operations. They > are not as strict as parenthesis, but they are still a hint. > > Thanks, > > -- > Raul > > On Fri, Sep 27, 2019 at 3:47 PM Devon McCormick > wrote: > > Why do you think the thing to right of &quo

[Jchat] The secret life of Ken

2019-09-27 Thread Devon McCormick
This just came to my inbox: During the 1970’s, our partnership’s team did extensive due diligence on Nucor, a company just entering the mini-mill steel business. We had many meetings with Ken Iverson and Sam Siegel, the corporation’s CEO and CFO. Who knew? -- Devon McCormick, CFA

Re: [Jchat] the advantage of J

2019-09-27 Thread Devon McCormick
s.html > >. > > And as the comments section shows, even a professional mathematician > > weighing in on the matter wasn’t enough to bring the two sides together.” > > > > > > > > R.E. Boss > > -- > > For information about J forum

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-09-04 Thread Devon McCormick
tion of S. Some factors that influence S’s evolution might be > unknown, > > To include everything that is known about S in A may make the mathematics > analytically or computationally intractable. > > > > > Thanks, > > > > -- > > Raul > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] hi res j logo(s)?

2019-08-13 Thread Devon McCormick
channel for my J videos... > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant --

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-08-11 Thread Devon McCormick
aper says. > > But a better way of expressing my point of view is this: > > If we constrain ourselves to literal interpretations of the various > published forms of the efficient market hypothesis, and limit > ourselves to statement which are observably correct, then it's very > dif

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-08-10 Thread Devon McCormick
better did not > have > >>> enough conviction to short the S&P500 in any considerable amount > before the > >>> event occurred. > >> -- > >> For information about J forums see http://www.jsoftwa

Re: [Jchat] What does "J" mean?

2019-08-06 Thread Devon McCormick
> On Tuesday, August 6, 2019, R.E. Boss wrote: > > > Heard (quite some time ago) that J is the next letter after H and I (Hui > & > > Iverson). > > It's one of the stories I believe in. > > > > > > R.E. Boss > > > > > > > --

Re: [Jchat] What does "J" mean?

2019-08-06 Thread Devon McCormick
d (quite some time ago) that J is the next letter after H and I (Hui > & > > Iverson). > > It's one of the stories I believe in. > > > > > > R.E. Boss > > > > > > > -Oorspronkelijk bericht- > > > Van: Chat Namens Devo

Re: [Jchat] What does "J" mean?

2019-08-05 Thread Devon McCormick
the name to the language. > > Harvey > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant ---

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-08-02 Thread Devon McCormick
----- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] The shrinking J holders

2019-07-25 Thread Devon McCormick
.. > > >> > > >> -- > > >> Raul > > >> -- > > >> For information about J forums see > http://www.jsoftware.com/forums.htm > > >> > > > -- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-25 Thread Devon McCormick
Actually, "Ponzi scheme" is inaccurate - it's more of an accounting scam. Full disclosure: I have a short position on Tesla. On Thu, Jul 25, 2019 at 1:23 PM Devon McCormick wrote: > Funny you should mention Buffet when Berkshire Hathaway has lately been > under-performing

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-25 Thread Devon McCormick
2019 at 1:20 PM Raul Miller wrote: > On Thu, Jul 25, 2019 at 1:16 PM Devon McCormick > wrote: > > In the Wikipedia article on Bill Miller, it says "[his fund's] > ...after-fee > > You've heard of Warren Buffett, though? > > Or, f

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-25 Thread Devon McCormick
ber, the streak would not have been that long. On Thu, Jul 25, 2019 at 1:04 PM Devon McCormick wrote: > EMH is a model and all models are wrong but some of them are useful. I > seriously doubt EMH is being taught as gospel anywhere but if it were so > obviously wrong, we would see lots

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-25 Thread Devon McCormick
form). On Thu, Jul 25, 2019 at 12:48 PM Raul Miller wrote: > https://arxiv.org/pdf/1002.2284.pdf > > On Thu, Jul 25, 2019 at 12:30 PM Devon McCormick > wrote: > > I think Dan Bron sent this paper to the forum a few years ago. The > author > > errs in fixating on the

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-25 Thread Devon McCormick
roughly paraphrased: markets > can be efficient on small problems, but there's exponential growth in > complexity over time, which quickly defeats any such advantages. > > Thanks, > > -- > Raul > -------

Re: [Jchat] Introducing J to Financial & Actuarial Students

2019-07-22 Thread Devon McCormick
#x27;s wd interface is probably the simplest way a finance or > actuarial user could develop a professional quality gui. > -- > For information about J forums see http://www.jsoftware.com/forums

Re: [Jchat] TABULA announcement and request

2019-06-07 Thread Devon McCormick
───┤ > │TPUT│/users/bobtherriault/j901/addons/math/tabula│ > ├┼┤ > │TPUU│/users/bobtherriault/j901/addons/math/uu│ > └┴┘ > > > On Jun 7, 2019, at 1:11 PM, Ian Clark wrote: > > > > Please use pacman

Re: [Jchat] Programming languages: Don't bother learning these ones in 2019 | ZDNet

2019-04-20 Thread Devon McCormick
; For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Message from Dan Bron

2018-10-11 Thread Devon McCormick
thanks and congrats to Henry and > the rest of the gang, I'd appreciate it. > > Cheers, bob > ------ > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA Quantitative Consultant --

Re: [Jchat] IEEE Top programming languages 2018

2018-08-04 Thread Devon McCormick
. > > https://spectrum.ieee.org/at-work/innovation/the-2018-top-programming-languages > ------ > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA Quantitative Consultant -

Re: [Jchat] How close is J to APL?

2018-06-17 Thread Devon McCormick
For information about J forums see http://www.jsoftware.com/forums.htm >>> >>> -- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > > -- > Robert Bernecky > Snake Island Research Inc > 18 Fifth Street > Ward's Island > Toronto, Ontario M5J 2B9 > > berne...@snakeisland.com > tel: +1 416 203 0854 > text/cell: +1 416 996 4286 > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] How close is J to APL?

2018-06-16 Thread Devon McCormick
gt; > > > >> Speaking of which, we don't yet have a J entry for > > > > > >> http://rosettacode.org/wiki/French_Republican_calendar > > > > > > > > > > > > There is a box on that page stati

Re: [Jchat] How close is J to APL?

2018-06-12 Thread Devon McCormick
> > > > considered ready to be promoted as a complete task, for reasons that > > > should > > > > be found in its talk page. > > > > > > > > Hovering on "talk page" the following text pops up: > > > > > > > > Talk:French Republican calendar (page does not exist) > > > > > > > > :D > > > > > > > > > > > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] J, APL, or calendars?

2018-06-01 Thread Devon McCormick
lt;1 day), > distance, frequency, etc. > And if Jacoby has developed a system with an unfamiliar role for the 0 and > which is grossly neglected since 1986, as he admits, he should try to find > better arguments to make his system accepted, than the age of Chri

Re: [Jchat] How close is J to APL?

2018-05-17 Thread Devon McCormick
I only just read Ian's challenge after I made my post but - challenge accepted! On Fri, May 18, 2018 at 1:35 AM, Devon McCormick wrote: > How similar are both APL and J? > - Compared to almost every other computer language, they are nearly > identical. > > To the best of

Re: [Jchat] How close is J to APL?

2018-05-17 Thread Devon McCormick
e questions are deemed silly such as a toddler might ask. > > Regards, > > Jane the novice of J > > > > > ------ > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA Quantitat

Re: [Jchat] Fine art, the Riemann hypothesis, and J

2018-05-08 Thread Devon McCormick
h 3 you only > > have to drop one dimension rather than half of them. > > > > I hope this helps, > > > > -- > > Raul > > > > > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] rosettacode

2018-03-16 Thread Devon McCormick
t; > > > -- Raul > > > > ------ > > For information about J forums see http://www.jsoftware.com/forums.htm > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] What do programmers mean by: variable, constant, function, array, etc?

2018-03-08 Thread Devon McCormick
;> > descriptions will work with students or other people. But I suspect > that > >> > few people realize that things like differentiation is really > different > >> > from + and sin. > >> > > >> > On Wed, Mar 7, 2018 at 9:09 PM, Ian C

Re: [Jchat] What do programmers mean by: variable, constant, function, array, etc?

2018-03-07 Thread Devon McCormick
I have an operational need for a weblink to a good clear published > > free > > >> > authoritative text. To avoid cluttering this thread, please don't > > offer > > >> > your own definitions of the above terms here (although of course I'd > > be > > >> > frightfully interested to hear them one day.) > > >> > > > -- > > >> > For information about J forums see http://www.jsoftware.com/ > > forums.htm > > >> > -- > > >> For information about J forums see http://www.jsoftware.com/ > forums.htm > > >> > > > -- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Favorite blog shows global sea level rise per decade isoclines.

2018-03-07 Thread Devon McCormick
> > For information about J forums see http://www.jsoftware.com/forums.htm > ------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] What do programmers mean by: variable, constant, function, array, etc?

2018-03-07 Thread Devon McCormick
eservation.org/projects/apl/Books/ > APL360ReferenceManual > It lacks the lavish typographic aids we have today, but could serve as a > gold-standard for future work. > > One could simply go through it and copy its style and layout for J – or > whatever variant "one" wishes to promote.

Re: [Jchat] What do programmers mean by: variable, constant, function, array, etc?

2018-03-07 Thread Devon McCormick
; string, > > >> > > > character, number … > > >> > > > > > >> > > > Is there an ISO standard for common programmer terms (in > English)? > > >> > > > > > >> > > > If the answer is: legion (…my first impression) – then is there > > one > > >> > that > > >> > > > stands out for you? > > >> > > > > > >> > > > I have an operational need for a weblink to a good clear > published > > >> free > > >> > > > authoritative text. To avoid cluttering this thread, please > don't > > >> offer > > >> > > > your own definitions of the above terms here (although of course > > I'd > > >> be > > >> > > > frightfully interested to hear them one day.) > > >> > > > > > >> -- > > >> > > > For information about J forums see http://www.jsoftware.com/ > > >> forums.htm > > >> > > > > -- > > >> > > For information about J forums see http://www.jsoftware.com/ > > forums.htm > > >> > > > > >> > > > -- > > >> > For information about J forums see http://www.jsoftware.com/ > > forums.htm > > >> > > > >> > -- > > >> For information about J forums see http://www.jsoftware.com/ > forums.htm > > >> > > > -- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Where is J going ?

2018-03-05 Thread Devon McCormick
style, but need many more > explanations (I understand the jdevs are aware of this). > > 11 Developping J-otherlang communication is a good idea, but given the > current situation it feels like an admission of defeat. > > > Maybe there is no solution f

Re: [Jchat] Some of you might like this article

2017-11-18 Thread Devon McCormick
ally, > Vijay. > ------ > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] Valuable J resources beyond JSoftware.com

2017-03-29 Thread Devon McCormick
re.com] On Behalf Of Ric > Sherlock > Sent: Tuesday, March 28, 2017 11:09 PM > To: Chat JForum > Subject: Re: [Jchat] Valuable J resources beyond JSoftware.com > > There are some interesting questions and answers on StackOverflow > > http://stackoverflow.com/questions/tagged/?t

Re: [Jchat] Valuable J resources beyond JSoftware.com

2017-03-28 Thread Devon McCormick
; - Forums for questions and discussions related to the J ecosystem > > - Success stories where and how J is being used > > > > While "J Programming Language" can be used as a search term it seems that > > this could potentially be missing a lot of great content available. > > > > Thanks in

Re: [Jchat] The Top Programming Languages 2016

2016-07-27 Thread Devon McCormick
nformation about J forums see http://www.jsoftware.com/forums.htm > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > -- >

Re: [Jchat] Saving Data for Future Use

2016-03-27 Thread Devon McCormick
how do such variables get > > stored/retrieved so I do not have to assemble them each time I want to > > manipulate them again after starting a new session? > > > > Thank you. > > Rodney Nicholson. > > -- > > For informatio

Re: [Jchat] Fractals, Visualization and J, Fourth edition, Part 1

2016-02-25 Thread Devon McCormick
ed. Part 1 would be done by August '15. So Part 2 > is in the works but is at least several months away. > Best, Cliff > > > -- > For information about J forums see http://www.jsoftwa

Re: [Jchat] Evaluating investment strategies with J

2016-01-09 Thread Devon McCormick
As for the economy, I think it's doing what it's supposed to be doing > > (which is to say: people are getting food to eat) but beyond that, > > there have been some really bad long-term indicators, especially in > > the banking sectors. > > > > -- > > Raul > > ----

Re: [Jchat] J and rough grained parallel computation

2015-12-29 Thread Devon McCormick
allLochbaum/Parallelize? > > If so, can you give any impressions of its use? > > Thanks, > > -- > Raul > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devo

Re: [Jchat] missed opportunities

2015-11-05 Thread Devon McCormick
al point is that there's going to be some cases > where one language has an advantage, other cases where a different > language has an advantage and a lot of cases where the language is not > the most important issue. > > Thanks, > > -- > Raul

Re: [Jchat] missed opportunities

2015-11-05 Thread Devon McCormick
>From what little I know of it, K does amazing things w/very little code. On Thu, Nov 5, 2015 at 10:37 AM, Raul Miller wrote: > On Thu, Nov 5, 2015 at 10:19 AM, Devon McCormick > wrote: > > I'm not sure why "whenever we want to work with the characters within a > &

Re: [Jchat] missed opportunities

2015-11-05 Thread Devon McCormick
k with the characters" > > means. > > Another option involves a one dimensional array of characters, and > then working with indices and corresponding sequence lengths in that > array... > > But it's hard to say anything useful about an unknown problem. > > Thanks, > > -- > Raul > -- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] missed opportunities

2015-11-03 Thread Devon McCormick
Shogun. For text mining, the model library is > Gensim. > > -- > http://www.fastmail.com - Email service worth paying for. Try it for free > > ------ > For information about J forums see http://www.jsoftware.com/forums.htm >

Re: [Jchat] missed opportunities

2015-11-02 Thread Devon McCormick
-- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] The Future Of Coding Is Here, And It Threatens To Wipe Out Everything In Its Path | TechCrunch

2015-09-29 Thread Devon McCormick
xample). > >> > >> Thanks, > >> > >> -- > >> Raul > >> ------ > >> For information about J forums see http://www.jsoftware.com/forums.htm > >> > > --

Re: [Jchat] Interesting talk "How did we end up Here?"

2015-09-27 Thread Devon McCormick
y programming require a large team? The problem with large > > teams is coordination of many people. I would think that if anything > array > > programming groups would be smaller. > > On Sep 27, 2015 11:41 AM, "Devon McCormick" wrote: > > > > > At a Kdb tal

Re: [Jchat] Interesting talk "How did we end up Here?"

2015-09-27 Thread Devon McCormick
ge > teams is coordination of many people. I would think that if anything array > programming groups would be smaller. > On Sep 27, 2015 11:41 AM, "Devon McCormick" wrote: > > > At a Kdb talk I attended recently, Fintan Quill mentioned that K does > > multi-process

Re: [Jchat] Interesting talk "How did we end up Here?"

2015-09-27 Thread Devon McCormick
ght into those ideas. (But at this > > point, it has turned into a multi-billion dollar industry, so it's not > > going away. And there are some applications where the flaws are not > > all that important.) > > > &g

Re: [Jchat] Interesting talk "How did we end up Here?"

2015-09-25 Thread Devon McCormick
quot;The internet is basically in debug mode" as we are all > passing around text data (JSON or XML etc), since I've been looking into > protobufs (not with J!) binary serialization of data. > -- > For informat

Re: [Jchat] Information retrieval with J?

2015-09-09 Thread Devon McCormick
gt; Retrieval 2/e (2005) > [5] Matrix Methods in Data Mining and Pattern Recognition (2007) > > -- > http://www.fastmail.com - A no graphics, no pop-ups email service > > -- > For information

Re: [Jchat] Swarm programming

2015-08-02 Thread Devon McCormick
ch. > > -- > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > For information about J forums see http://www.jsoftware.c

Re: [Jchat] What is Code?

2015-06-15 Thread Devon McCormick
; > > Skip Cave > Cave Consulting LLC > -- > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jchat] homeoteleuton

2015-05-15 Thread Devon McCormick
more the absence >> of that suffix.) >> >> Makes sense? >> >> Thanks, >> >> > ------ > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA -- For information about J forums see http://www.jsoftware.com/forums.htm

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