Re: [BABEL] Output with octave

From: Dan Davison <davison@stats.ox.ac.uk>
To: "d.tchin" <d.tchin@voila.fr>
Cc: emacs-orgmode@gnu.org
Subject: Re: [BABEL] Output with octave
Date: Wed, 04 Aug 2010 00:15:18 -0400	[thread overview]
Message-ID: <87fwyvrp2h.fsf@stats.ox.ac.uk> (raw)
In-Reply-To: <loom.20100802T105526-43@post.gmane.org> (d. tchin's message of "Mon, 2 Aug 2010 09:30:24 +0000 (UTC)")

Hi,

d.tchin <d.tchin@voila.fr> writes:

> Hi,
>
> Dan Davison <davison <at> stats.ox.ac.uk> writes:
>
>> 
>> Eric S Fraga <ucecesf <at> ucl.ac.uk> writes:
>> 
>> > On Fri, 23 Jul 2010 16:59:43 +0000 (UTC), d.tchin <d.tchin <at> voila.fr> 
> wrote:
[...]
>> So the current workaround is to say "when using octave, you must end
>> your block with a computation, rather than a simple statement of a
>> variable name."
>> 
>> Can someone suggest a better solution?
>> 
>> Dan
>> 
>> p.s. Or you could do this
>> 
>> #+begin_src octave :session *out* :var vec=test
>> vecb=vec;
>> ans=vecb
>> #+end_src
>> 
>> #+begin_src octave :session *out* :var vec=test
>> vecb=vec;
>> ans=vecb
>> ans
>> #+end_src
>> 
>
>
> Thank you for the help. I will use it as it works clearly clearly well. 
>
> Following exchange you have with Juan Pechiar related to the way the output 
> is displayed, I would like to submit the following examples :
>
> First test :
>
>
> #+tblname: test
> | 1 | 2 | 3 |
>
> #+source: outtest
> #+begin_src octave  :session *out*   :var vec=test :results value vector
> vecb=[vec];
> ans=vecb;
> #+end_src
>
>
> The output is the following :
>
>
> #+results: outtest
> | 1.00000000e+000 2.00000000e+000 3.00000000e+000 |
>
>
> It is considered as one character and each element are not clearly
> splitted in table. Certainly handled as string as Juan Pechiar.

Thanks for that. It should be fixed now.  I have changed octave and
matlab so that they now write their data to file using dlmwrite rather
than save -ascii.

Dan

>
>
> Second test :
>
>
> #+tblname: test
> | 1 | 2 | 3 |
>
> #+source: outtestb
> #+begin_src octave  :session *out*   :var vec=test :results value vector
> vecb=[vec;vec];
> ans=vecb;
> #+end_src
>
>
> The output is the following :
>
> #+results: outtestb
> | 1.00000000e+000 | 2.00000000e+000 | 3.00000000e+000 |
> | 1.00000000e+000 | 2.00000000e+000 | 3.00000000e+000 |
>
> This time output is splitted in a table as it should be ?
>
>
>
>
>
>
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