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Re: APL in Colorado, USA? Am I the last one?
by Jack <jgrudd@[EMAIL PROTECTED]
>
Apr 23, 2008 at 11:32 PM
| On Apr 23, 11:51 pm, AAsk <AA2e...@[EMAIL PROTECTED]
> wrote:
> It would be interesting to read a detailed account of what swayed the
> Matlab fellow. Perhaps a book on APL and advanced mathematics is
> needed.
>
> A while ago,
>
> 1. I was exploring the shortest path problem using APL: I wanted to
> list all the paths. The shortest path is easily given by APL, see
> Learning & Applying APL by B Legrand. No APL text book delved into
> this area ie. enumerate all the paths. Google highlighted several non-
> APL solutions. Eventually I found an APL solution written by a US
> academic (can't remember the URL).
>
> 2. A colleague was doing an investifation. Take the UK national
> lottery - it has 6!49 combinations where the first (1,2,3,4,5,6) and
> the last (44,45,46,47,48,49) have each got a sum and the number of
> combinations that have the same respective sum is exactly 1. The
> objective was to list each sum between the 2 with the number of
> combinations ... quickly. After a lot of experimentation, the solution
> ran in less than 2 minutes on a 1.6 GHz Pentium processor.
>
> I've heard that APL had something to do with the planning of the
> (glass) roof of the British Library but not read about it.
>
> More in print on the undeniable case for APL would be very welcome.
> Would it not?
What swayed the Matlab fellow was working with me and seeing that I
could develop new approaches using APL2, and test them, before he
could begin to start doing so. He then started using APL2 himself
beginning with a workspace of mine as a template.
Yes, it would be welcome; but people just don't believe until they see
for themselves. And many don't believe even then. It's too
unsettling, apparently.


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26 Posts in Topic:
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vess_irvine@[EMAIL PROTEC |
2008-04-22 16:22:58 |
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Morten Kromberg <mkrom |
2008-04-23 01:00:41 |
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llund <lorin.lund@[EMA |
2008-04-23 10:59:34 |
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jgrudd@[EMAIL PROTECTED]
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2008-04-23 22:30:29 |
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"David Liebtag" |
2008-04-24 16:12:37 |
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Bob Cain <arcane@[EMAI |
2008-04-26 01:32:56 |
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Olivier Lefevre <lefev |
2008-04-25 15:34:35 |
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AAsk <AA2e72E@[EMAIL P |
2008-04-23 22:51:25 |
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Jack <jgrudd@[EMAIL PR |
2008-04-23 23:32:25 |
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"jk" <*axy*@ |
2008-04-24 09:02:16 |
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"Stephen Taylor < |
2008-04-24 00:50:25 |
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Jack <jgrudd@[EMAIL PR |
2008-04-24 23:33:31 |
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"jk" <*axy*@ |
2008-04-25 09:17:17 |
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"jk" <*axy*@ |
2008-04-25 12:06:34 |
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"jk" <aqxqy@ |
2008-04-25 22:46:01 |
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Jack <jgrudd@[EMAIL PR |
2008-04-24 23:55:17 |
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Jack <jgrudd@[EMAIL PR |
2008-04-25 18:29:15 |
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"jk" <aqxqy@ |
2008-04-26 08:41:59 |
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Jack <jgrudd@[EMAIL PR |
2008-04-26 19:36:17 |
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"jk" <aqxqy@ |
2008-04-27 08:51:30 |
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Jack <jgrudd@[EMAIL PR |
2008-04-28 23:10:00 |
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RHui000@[EMAIL PROTECTED] |
2008-04-29 12:28:43 |
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vess_irvine@[EMAIL PROTEC |
2008-04-30 19:37:41 |
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Jack <jgrudd@[EMAIL PR |
2008-04-30 20:50:55 |
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Steve <steve@[EMAIL PR |
2008-05-01 19:24:17 |
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"jk" <aqxqy@ |
2008-05-02 09:25:35 |
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