[Jprogramming] Fwd: GNU Scientific bindings?

2021-02-25 Thread Bill Harris
sis. Oh, and RStan is GPL-3 while CmdStanR and Stan are BSD-3. I lack the immediate skills and the time to develop and use those skills. Anyone else interested? Bill -- Bill Harris -- For information about J forums see ht

Re: [Jprogramming] J counterpart to R's View()?

2020-05-01 Thread Bill Harris
textview, e.g. > > textview <&> i. 20 20 > > It doesn't have any smarts, e.g. the ability to limit cell size or > zoom into cells. > > On Fri, May 1, 2020 at 9:29 AM Bill Harris > wrote: > > > > n R, there's a View() function that pops up a

[Jprogramming] J counterpart to R's View()?

2020-05-01 Thread Bill Harris
ve had time to check some of my code for required changes. Thanks, Bill -- Bill Harris -- For information about J forums see http://www.jsoftware.com/forums.htm

[Jprogramming] Simple tacit question

2019-08-08 Thread Bill Harris
This should be easy, but I don't see it. a =: i. 2 3 4 I want the f in ab =: f a where $ ab is 6 4. f =: |: @: (,"2 &.(0 1&|:)) seems to work , and f f. doesn't simplify it, but I keep thinking I'm missing a way to drop the leftmost |: .

Re: [Jprogramming] J801 released!

2017-02-05 Thread Bill Harris
the Qt Core library root# On Sun, Feb 5, 2017 at 2:55 PM, Raul Miller wrote: > Which version of libqtcore do you have installed? > > Thanks, > > -- > Raul > > > On Sun, Feb 5, 2017 at 5:47 PM, Bill Harris > wrote: > > I've not used J in a year or mo

Re: [Jprogramming] J801 released!

2017-02-05 Thread Bill Harris
I've not used J in a year or more, but it's time to do some calcs that I put into a J script years ago, and so I just installed 8.05 onto a Debian Jessie 64-bit system per http://code.jsoftware.com/wiki/System/Installation/Linux. I even did the install 'all', for better or worse. I then exited J,

Re: [Jprogramming] Bayesian inference?

2013-09-08 Thread Bill Harris
"Shaw, Ewart" writes: > [This is a belated follow-up to posts by Bill Harris & Mike Day, Aug 30th & > 31st] > > I think Mike Day's probably right in recommending following up links > between J, R & BUGS. Note also the recently published (August 2007

Re: [Jprogramming] Joining two lists?

2012-11-25 Thread Bill Harris
Jose Mario Quintana writes: >jl0=. ;@:((<@:[ ,. ])&.>) Jose, Thanks. That is more like what I was trying to do. I figured each and raze would both be part. For some reason, I never tried ([ ,. ]) as the verb for each, but it looks obvious now. Bill --

Re: [Jprogramming] Joining two lists?

2012-11-24 Thread Bill Harris
Henry Rich writes: > l ;@:(<@(,.>)"0) r Henry, Thanks (for both solutions). I got stuck getting to l (<@(,.>)"0) r I couldn't get the two arrays stitched together without padding. Bill -- Bill Harris Facilitated Systems http://maki

[Jprogramming] Joining two lists?

2012-11-24 Thread Bill Harris
x27;TN' What verb joins l and r to make R? ({.l),.> {. r works for the first element of each array, but I haven't figured out how to generalize it. l ,."0 1 >"1 r comes close, but "each' seems called for to avoid padding, and I haven'

Re: [Jprogramming] Compressing an array vertically

2012-10-23 Thread Bill Harris
ean vector for each of the attributes to mark the start of the attribute and then searching for a way to pull out each of the attributes into one box each. I got stuck there. Bill -- Bill Harris Facilitated Systems http://makingsense.facilitatedsystems.com/ -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jprogramming] Compressing an array vertically

2012-10-23 Thread Bill Harris
bute 1') -:"0 d1 Attribute 1's value can be found by something like _1 |. (<'Attribute 1') -:"0 d1 For those used to using format/zulu, d1 looks like > applied to the output of a2b. Does that help? Bill -- Bill Harris http://facilitatedsystem

[Jprogramming] Compressing an array vertically

2012-10-23 Thread Bill Harris
th the attributes as a header row. I can manage the header, and I'm pretty sure I can manage stripping out attribute names. I've looked at JfC chapter 23 as a potentially useful spot, but I haven't yet seen the light.

[Jprogramming] Problem with '&' in file names

2012-08-20 Thread Bill Harris
restingly, dir,f1 b:/TopLevelDirectory/_Word1 & Word2/Bill Harris/j602-user/projects/taraxmltest/txtest01.xlsx IOW, the directory has an "&", and that's okay. It's just when it's in the file name that it fails. (I did try putting spaces around the "&&qu

Re: [Jprogramming] Tara: Writing and Reading Spreadsheets

2012-08-14 Thread Bill Harris
I'm buffaloed by a seemingly related problem I just encountered. I have a program I wrote about 3 years ago (and have updated since then) that pulls in some number of Excel XLS files, parses out variable-sized rectangles of cells, pulls those into a J array for further processing, and eventually w