From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bernd Weiss <bernd.weiss@uni-koeln.de>
Subject: Re: [org-babel] R, :session and empty line in #+results
Date: Wed, 01 Dec 2010 05:34:32 -0500
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To: "Thomas S. Dye" <tsd@tsdye.com>
Cc: emacs-orgmode@gnu.org

Am 01.12.2010 02:19, schrieb Thomas S. Dye:
> Aloha Bernd,
>
> On Nov 30, 2010, at 1:23 PM, Bernd Weiss wrote:
>
>> Dear all,
>>
>> I would like to use R objects across/among code blocks. Therefore, I
>> included the header argument ":session" which then produces the
>> following results:
>>
>>
>> #+BEGIN_SRC R :results output :session
>> x <- 1
>> x
>> x + 1
>> #+END_SRC
>>
>> #+results:
>> :
>> : [1] 1
>> : [1] 2
>>
>> #+BEGIN_SRC R :results output :session
>> x
>> #+END_SRC
>>
>> #+results:
>> : [1] 1
>>
>>
>> How can I get rid of the first line of the first #+results-block? BTW:
>> if I remove the ":session" argument this empty line disappears.
>>
>
> #+BEGIN_SRC R
> x <- 1
> x
> x + 1
> #+END_SRC
>
> #+results:
> : 2


Hi Tom,

Thanks for your reply!

I should have noted that I am preparing a beamer presentation and I need 
all the code and the results. So, your answer does not solve my problem.

Maybe this is another information I should have given: To control 
org-babel's behaviour, I am defining the following buffer-wide header 
arguments:

#+BABEL: :results output replace :exports both :comments both :session


Bernd