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Re: [O] issue with babel R evaluate session vs external process
From: |
Eric Schulte |
Subject: |
Re: [O] issue with babel R evaluate session vs external process |
Date: |
Wed, 15 Feb 2012 07:33:15 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) |
When executing your example below on my system both code blocks work as
shown below.
#+begin_src R :results output :exports results
foo=matrix(1:2)
foo
#+end_src
#+RESULTS:
: [,1]
: [1,] 1
: [2,] 2
#+begin_src R :results output :exports results :session *R*
foo=matrix(3:8)
foo
#+end_src
#+RESULTS:
: [,1]
: [1,] 3
: [2,] 4
: [3,] 5
: [4,] 6
: [5,] 7
: [6,] 8
If you are not using the latest version of Org-mode (from git) I would
suggesting updating to the Org-mode git HEAD which should hopefully fix
this issue.
Thomas Alexander Gerds <address@hidden> writes:
> still a beginner, and maybe therefore, in my setup (release is: 7.8.03,
> emacs 23.2.1) the following occurs
>
> -------------org.snip-----------------------
> * here it works: org-ctrl-c-ctrl-c and export
>
> #+begin_src R :results output :exports results
> foo=matrix(1:2)
> foo
> #+end_src
>
> #+RESULTS:
> : [,1]
> : [1,] 1
> : [2,] 2
>
> * here it does not:
>
> #+begin_src R :results output :exports results :session *R*
> foo=matrix(3:8)
> foo
> #+end_src
>
> the buffer *R* shows this:
>
>> 'org_babel_R_eoe'
> [1] "org_babel_R_eoe"
> ----------------org.snap------------------
>
> some debugging revealed this:
>
> ELISP> (org-babel-R-evaluate-session "*R*" "foo=matrix(1:2)\nfoo"
> ELISP> output '("output" "replace") nil nil)
> *** Eval error ***
> ELISP> (org-babel-R-evaluate-external-process "foo=matrix(1:2)\nfoo"
> ELISP> output '("output" "replace") nil nil)
> " [,1]\n[1,] 1\n[2,] 2\n"
>
> but strange-enough when I try to edebug org-babel-R-evaluate-session, I
> get an error:
>
> Symbol's value as variable is void: edebug-after
>
> can someone explain this?
>
> thanks!
> tomy
--
Eric Schulte
http://cs.unm.edu/~eschulte/