From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jay Kerns <gjkernsysu@gmail.com>
Subject: Re: org-babel src block generated graphics included twice if CAPTION
 is added
Date: Sun, 17 Mar 2013 18:08:40 -0400
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To: Li Bowen <a0050726@nus.edu.sg>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>

Greetings Li,

On Sun, Mar 17, 2013 at 9:10 AM, Li Bowen <a0050726@nus.edu.sg> wrote:
> Hi,
>
> If #+CAPTION is added, the figure will be included in the exported pdf
> file twice.
>
> #+begin_src R :exports both :results graphics :file img.pdf
> hist(rnorm(100))
> #+end_src
>
> #+CAPTION: Some description
> #+RESULTS:
> [[file:img.pdf]
>


For that particular example maybe the quickest way to get rid of the
extra figure (that is caption-less) would be to use ":exports code"
instead of ":exports both".

I hope this helps,

-- 
Jay