From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Leha <andreas.leha@med.uni-goettingen.de>
Subject: Re: [babel] disable :session for a code block?
Date: Sun, 23 Feb 2014 21:50:40 +0100
Message-ID: <87a9dhh7tr.fsf@med.uni-goettingen.de>
References: <m2lhx13eye.fsf@krugs.de>
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Rainer M Krug <Rainer@krugs.de> writes:

> Hi
>
> I would like to save all in org defined variables into an R data
> file. In general this works fine with the following code block:
>
>
> #+begin_src R :session null :results output
> dir.create("./data/", showWarnings=FALSE)
> save.image("./data/orgData.rda")
> #+end_src
>
> but, as I have defined a file wide session for R via 
>
> #+PROPERTY: session *R_MOBILIS*
>
> I have to create a new session for this, which is not that nice: when I
> remove a variable in org, it is still in the R environment and will
> therefore be saved. Therefore my question:
>
> what can I provide to the :session header, so that no session is used?
> In other words: how can I run a single code block out-of-session when
> all other are running in a session?
>
> Thanks,
>
> Rainer


This should be
 :session none

Regards,
Andreas