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From: Eric S Fraga <e.fraga@ucl.ac.uk>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: Litvinov Sergey <slitvinov@gmail.com>, emacs-orgmode@gnu.org
Subject: Re: [babel] maxima support?
Date: Tue, 15 Mar 2011 14:27:41 +0000	[thread overview]
Message-ID: <87fwqompb6.fsf@ucl.ac.uk> (raw)
In-Reply-To: <87r5a834lc.fsf@gmail.com> (Eric Schulte's message of "Tue, 15 Mar 2011 07:17:51 -0600")

"Eric Schulte" <schulte.eric@gmail.com> writes:

[...]

>
> Ah, I see the problem, I used let instead of let*.  Please try this
> updated version of the patch.  Sorry I would test this myself, but I
> don't have Maxima installed.

No problem at all!  I'm happy to test this as many times as necessary.

In any case, this works fine in that maxima is indeed evaluated and
output is returned.  However, two problems arise:

1. lines of the form "rat: replaced XXX by YYY = ZZZ" are not deleted
   (as used to be by the grep -v replaced hack I had in the original
   ob-maxima).  Essentially, we need to ignore output lines that match
   the regex "^rat: replaced .*$" (I think this should do it...).

2. The output is converted to an org table:

--8<---------------cut here---------------start------------->8---
*** simple test
    #+begin_src maxima :results value
programmode: false;
eq: x**2-1 = 0;
solution: solve(eq, x);
print(solution);
    #+end_src

    #+results:
    | solve: | solution: | x | = | - | 1 | x | = | 1 | [%t1, | %t2] |
--8<---------------cut here---------------end--------------->8---

This isn't necessary appropriate in this case...  but I guess this is
now a matter of adding all the normal frills given that the basic
functionality is there?

Thanks!

-- 
: Eric S Fraga (GnuPG: 0xC89193D8FFFCF67D) in Emacs 24.0.50.1
: using Org-mode version 7.5 (release_7.5.38.gf8c6.dirty)

next prev parent reply	other threads:[~2011-03-15 14:27 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-23  9:32 [babel] maxima support? Litvinov Sergey
2011-02-24 10:25 ` Eric S Fraga
2011-02-24 10:28   ` Eric S Fraga
2011-02-25  9:17   ` Litvinov Sergey
2011-02-25 23:58   ` Eric Schulte
2011-02-28 16:15     ` Eric S Fraga
2011-03-14 21:26       ` Eric Schulte
2011-03-15 10:47         ` Eric S Fraga
2011-03-15 13:17           ` Eric Schulte
2011-03-15 14:27             ` Eric S Fraga [this message]
2011-03-15 15:32               ` Eric Schulte
2011-03-15 16:39                 ` Eric S Fraga
2011-03-15 17:27                   ` Eric Schulte
2011-03-15 18:32                     ` Eric S Fraga

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