From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matthew Landis <landis@isciences.com>
Subject: Re: org-export-blocks-preprocess: Marker does not point anywhere
Date: Thu, 01 Mar 2012 08:31:30 -0500
Message-ID: <4F4F7A32.4050004@isciences.com>
References: <4F4EE5BD.1090805@isciences.com> <15717.1330580846@alphaville>
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To: nicholas.dokos@hp.com
Cc: emacs-orgmode@gnu.org

On 3/1/2012 12:47 AM, Nick Dokos wrote:
> Matthew Landis<landis@isciences.com>  wrote:
>
>> Hello orgmode fans,
>>
>> Another issue with org and R giving me headaches tonight.
>>
>> In the example below, using the :session header argument seems to cause problems with export to html.  On export, the *R* buffer is
>> opened up, but no file is created.  in the *Messages* buffer, I see
>>
>> org-export-blocks-preprocess: Marker does not point anywhere
>>
>> however, if I try to export again, with the *R* buffer already open,
>> then things work fine.  This is an OK work around I guess, but I
>> thought someone ought to know about it.
>>
>> Session info:
>> Windows 7, 64 bit.
>> Emacs version: GNU Emacs 23.4.1 (i386-mingw-nt6.1.7601) of 2012-02-04
>> on MARVIN
>> Org mode version 7.8.03
>> ESS version 5.14
>> R version 2.14.1
Example now included! (Thanks Nick, for pointing that out...)

#+begin_src R :session :exports code :results silent

   x <- runif(n = 100, min = 0, max = 20)
   y <- 4*x^2 + 0.3*x + 3 + rnorm(100, sd = 200)

#+end_src