[Jprogramming] Can color really help in data analysis?

2014-08-10 Thread Linda Alvord
I don't have a 64 bit machine so I haven't been experiment with jd. However, I'm interested in using color to analyze real data arrays. This is only a sample of random data, but you could replace RT with some larger chunk of real data as well. My instinct is that color would be helpful for ana

Re: [Jprogramming] JOD Update 0.9.94

2014-08-10 Thread bill lam
I guess the cmd df is also available in android, but probably only the /data and /sdcard folders are relevant. If linux is installed in amazon, df should be available, perhaps you need to find out which partitions should be used. Сб, 09 авг 2014, John Baker написал(а): > Ken, > > I enjoyed your

[Jprogramming] Help for SAX addon

2014-08-10 Thread Tom Arneson
I have a need to parse XML data. So I'm trying the SAX addon. It is not in the 802 addon, so I got it from the JAL/801 addon. Part of the XML data == 2014-08-10T11:28:59.289Z 75PIJU 420 f w:2:05-06:Bahamas http://geovexilla.gpsgames.org/cgi-bin/vx.pl?wp=VX75-P

Re: [Jprogramming] Announcement: Graphical sentence debugger for J

2014-08-10 Thread Raul Miller
I was going to start looking inside it (either expanding definitions or using f.) but had not gotten that far, yet. Thanks, -- Raul On Sun, Aug 10, 2014 at 9:11 PM, Henry Rich wrote: > The source of the failure is > > rconvolve b. _1 > > for some reason J runs out of memory computing this

Re: [Jprogramming] Announcement: Graphical sentence debugger for J

2014-08-10 Thread Henry Rich
The source of the failure is rconvolve b. _1 for some reason J runs out of memory computing this inverse. I get the inverse, if it exists, for each verb used in the sentence. Maybe I'd better not do that. The dissection of this rconvolve is pretty boring: it doesn't look inside the tacit

Re: [Jprogramming] Announcement: Graphical sentence debugger for J

2014-08-10 Thread Henry Rich
That seems to be going berserk in the parser, of all places. I'll work on it tomorrow. Henry On 8/10/2014 8:28 PM, Raul Miller wrote: This is nicer, thank you. And you can bet that we will exercise this thing. As a start, try I tried dissect '1 2 3 4 rconvolve 2 3 4 5' using the defini

Re: [Jprogramming] Announcement: Graphical sentence debugger for J

2014-08-10 Thread Raul Miller
This is nicer, thank you. And you can bet that we will exercise this thing. As a start, try I tried dissect '1 2 3 4 rconvolve 2 3 4 5' using the definition of rconvolve from http://www.jsoftware.com/jwiki/Essays/FFT My machine started to freeze up, though, so I shut down that j session befo

Re: [Jprogramming] Announcement: Graphical sentence debugger for J

2014-08-10 Thread Henry Rich
New dissect 3.0.7 fixes the problems reported earlier. (*/ % #)&.:*: i. 3 3 3 turned out to reveal all sorts of problems. I have added tooltips, with some dinky initial text. I would appreciate ideas on what the tooltip should say to be useful. If anyone wants to experiment with colors, j

Re: [Jprogramming] Multiple Assignments

2014-08-10 Thread Linda Alvord
Nice poem! Linda -Original Message- From: programming-boun...@forums.jsoftware.com [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Raul Miller Sent: Sunday, August 10, 2014 10:28 AM To: Programming forum Subject: Re: [Jprogramming] Multiple Assignments Here's another mult

Re: [Jprogramming] Multiple Assignments

2014-08-10 Thread Raul Miller
Here's another multiple assignment example: poem=: ;:;._2]0 :0 desert morning a coyote licks ice on the tumbleweed ) poem ┌──┬───┬──┬───┐ │desert│morning│ │ │ ├──┼───┼──┼───┤ │a │coyote │licks │ice│ ├──┼───┼──┼───┤ │on│th

Re: [Jprogramming] Multiple Assignments

2014-08-10 Thread Henry Rich
I recommend reading about multiple assignment in NuVoc. http://www.jsoftware.com/jwiki/Vocabulary/Assignment Multiple assignment can assign different values, as Raul points out. It also removes one level of boxing: 'a b' =: <5 a 5 b 5 a =: b =: <5 a +-+ |5| +-+ b +-+ |5| +-