Re: :session question

[Andreas Leha <andreas.leha@med.uni-goettingen.de>]

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)
>

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.

[...]


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