[BABEL] evaluation of R code in export

[Rainer M Krug <r.m.krug@gmail.com>]

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Hi

assuming I have the following in an org buffer (and enabled evaluation
of R code), and export it to html.

The exported html looks perfect, but when I go into the *R_test* buffer,
I see all the commands evaluated in the export (which is not such a
problem), but they are also inserted in the history.

When evaluating a line of code in ESS, this line is evaluated, but NOT
added to the history. Would that be possible for evaluation of R code
during export as well?

My reasoning is, that I have a report in an .org file, which is using an
existing R session in which I conduct simulations. When creating the
report from a finished simulation, my command history in the *R* buffer
contains all the commands evaluated for the export, and if I want to
change one parameter for the simulation, I either have to go back
several commands to find it, or type it in again. If the evaluated
commands would not appear in the history, I could simply go one command
back.

If it is not to much work, it would be great if this could be changed.

Cheers and thanks for an excellent tool,

Rainer

############################################

#+BABEL: session *R_test*
** test
#+begin_src R :exports both
  x <- 5
  x
#+end_src

############################################

- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Natural Sciences Building
Office Suite 2039
Stellenbosch University
Main Campus, Merriman Avenue
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email:      Rainer@krugs.de

Skype:      RMkrug
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