From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Christopher W. Ryan" <cryan@binghamton.edu>
Subject: Re: how do scientists use org mode?
Date: Thu, 02 Feb 2012 12:19:41 -0500
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To: emacs-orgmode@gnu.org

Just tried a similar thing on my computer at work: WinXP, emacs-22.3.1,
org-mode 7.7.  I tried both R and python.  With this in my .emacs file:

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

Here are the contents of the org file I am playing with:

#+begin_src R
rnorm(10)
#+end_src

#+begin_src python
print "Hello, World!"
#+end_src


C-c C-c the first block results in a message like this:

Evaluate this R code block on your system? (yes or no)

Answering yes yields:

No org-babel-execute function for R!

Trying the same in the python block yields the same results, except with
"python" substituted for "R" in all the messages.

Any suggestions where I am going wrong?

Thanks.

--Chris Ryan