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From: John Hendy <jw.hendy@gmail.com>
To: Andreas Leha <andreas.leha@med.uni-goettingen.de>
Cc: emacs-orgmode@gnu.org
Subject: Re: :session question
Date: Thu, 28 Mar 2013 08:06:53 -0500	[thread overview]
Message-ID: <CA+M2ft_iH3b5EZBN7GDE=3FuMrS17+0JRMhvKqwsbP8yzcY9Xw@mail.gmail.com> (raw)
In-Reply-To: <87sj3flt2e.fsf@med.uni-goettingen.de>

On Thu, Mar 28, 2013 at 5:25 AM, Andreas Leha
<andreas.leha@med.uni-goettingen.de> wrote:
> Hi Eric,
>
> Eric Schulte <schulte.eric@gmail.com> writes:
>
>> Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
>>
>> [...]
>>>
>>> Is that just not working for me?  And any ideas, what I could do about
>>> it?
>>>
>>
>> I have no good ideas.  Is the `org-babel-default-header-args:R' variable
>> defined on your system before you load this file?  If not, maybe you
>> should be sure to add
>>
>>   (require 'ob-R)
>>

Is this the right way to require a language anymore? I thought it was:

;; active Babel languages
(org-babel-do-load-languages
 'org-babel-load-languages
 '((R . t)))

(http://orgmode.org/worg/org-contrib/babel/languages.html)

>
> The variable is defined (value is nil).  I added the (require 'ob-R) to
> my initialization nonetheless, but no avail.  The value of
> `org-babel-default-header-args:R' stays nil.
>
>> to your emacs initialization.  If the ":" in the variable name is
>> somehow confusing your Emacs, then possibly you could use the alternate
>> format of specifying file local variables (see the info link in my
>> attached example).
>
> I tried (the file is below).  In this case I even get the question on
> unsafe variables.
>
> [...]
>

Well that's good; it's trying to start a session.

>
> Thanks for the suggestions anyway,
> Andreas
>
> PS: the file again:
> #+begin_org
> #+Title: Example
> #+Author: Eric Schulte
>
> For more information on file local variables see [[info:elisp#File%20Local%20Variables][info:elisp#File Local
> Variables]].
>
> Because there is a default :session values assigned locally for R
> blocks we have the following.
>
> #+begin_src R
>   x <- 1
>   x
> #+end_src
>
> #+RESULTS:
> : 1
>
> #+begin_src R
>   x
> #+end_src
>
> #+RESULTS:
>
> But non-R code blocks do not have a default session value.
>
> #+begin_src sh
>   date
> #+end_src
>
> #+RESULTS:
> : Mi 27. Mär 21:18:49 CET 2013
>
> # Local Variables:
> # org-babel-default-header-args:R: ((:session . "foo"))
> # End:
> #+end_org
>

Haven't really been following along, but this works for me (after execution):

#+begin_src emacs-lisp
      (setq org-babel-default-header-args:R
            '((:session . "org-R")))
#+end_src


These aren't:

-*- org-babel-default-header-args:R: ((:session . "foo")) -*-

#-*- org-babel-default-header-args:R: ((:session . "foo")) -*-

There were a lot of suggestions made above and I've never used the
-*-setting-*- syntax and am not searching the right things to find out
more about how this is supposed to work.

ETA: Ah, I had to re-open the file after adding this to the buffer to
get it to recognize it:

# Local Variables:
# org-babel-default-header-args:R: ((:session . "foo"))
# End:

This produces the same issue as you, Andreas:

Wrong type argument: sequencep, R:


Not sure. I'm on 8.0-pre (release_8.0-pre-193-gaa7b1e).


John

>

  reply	other threads:[~2013-03-28 13:07 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-25  9:37 :session question Andreas Röhler
2013-03-25 23:58 ` Michael Gauland
2013-03-26  0:46   ` Eric Schulte
2013-03-26  8:37     ` Andreas Röhler
2013-03-26  9:12     ` Rainer M Krug
2013-03-26  9:23       ` Andreas Leha
2013-03-26 12:37         ` Eric Schulte
2013-03-26 12:44           ` Andreas Leha
2013-03-26 12:55           ` Achim Gratz
2013-03-26 15:31             ` Eric Schulte
2013-03-27  8:01               ` :session question - header argument setting Rainer M Krug
2013-03-27  8:35                 ` Sebastien Vauban
2013-03-27  8:52               ` :session question Andreas Röhler
2013-03-27  9:27                 ` Andreas Leha
2013-03-27 11:37                   ` Andreas Röhler
2013-03-27 11:48                     ` Nick Dokos
2013-03-27 12:18                       ` Andreas Röhler
2013-03-27 12:22                         ` Rainer M Krug
2013-03-27 12:47                           ` Andreas Röhler
2013-03-27 12:43                         ` Eric Schulte
2013-03-27 13:26                           ` Andreas Röhler
2013-03-27 13:29                           ` Andreas Leha
2013-03-27 15:47                             ` Eric Schulte
2013-03-27 20:20                               ` Andreas Leha
2013-03-27 20:35                                 ` Eric Schulte
2013-03-28 10:25                                   ` Andreas Leha
2013-03-28 13:06                                     ` John Hendy [this message]
2013-03-28 19:35                                       ` :session question - a simple PATCH Andreas Leha
2013-03-29  9:59                                         ` Achim Gratz
2013-03-29 14:38                                           ` Eric Schulte
2013-03-28 13:22                                   ` :session question John Hendy
2013-03-27 20:59                                 ` Andreas Röhler
2013-03-27 11:19               ` Andreas Leha
2013-04-28 15:46               ` Achim Gratz
2013-05-01 17:18                 ` Eric Schulte
2013-05-01 17:36                   ` Achim Gratz
2013-05-09 18:52                   ` Achim Gratz
2013-06-07 16:15                     ` Achim Gratz
2013-06-07 19:07                       ` :session question -- and changes to #+Property: syntax Eric Schulte
2013-06-07 19:49                         ` Achim Gratz
2013-06-07 20:22                           ` Andreas Leha
2013-06-10  8:16                             ` Rainer M Krug
2013-06-08  7:47                         ` Achim Gratz
2013-06-08 18:08                           ` Eric Schulte
2013-06-08 20:48                             ` Achim Gratz
2013-06-10  8:21                               ` Rainer M Krug
2013-06-10 19:16                                 ` Achim Gratz
2013-06-18 20:41                         ` Achim Gratz
2013-06-19 10:10                           ` Michael Brand
2013-06-20 16:27                           ` Eric Schulte
2013-06-20 17:47                             ` Achim Gratz
2013-06-20 18:31                               ` Eric Schulte
2013-06-20 19:14                                 ` Achim Gratz
2013-06-20 19:28                                   ` Eric Schulte
2013-06-23 17:50                                   ` Achim Gratz
2013-06-25 14:20                                     ` Eric Schulte
2013-06-25 18:28                                       ` Achim Gratz
2013-06-10  8:14                       ` :session question Rainer M Krug
2013-06-10  8:12                   ` Rainer M Krug
2013-03-27  8:26           ` Andreas Röhler
2013-03-26  6:41   ` Andreas Röhler

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