On Fri, Jun 29, 2012 at 9:59 AM, Alexander Vorobiev
<alexander.vorob...@gmail.com> wrote:
> John,
> Do you have native Windows emacs or cygwin emacs? I use native emacs on XP
> with the latest released ess and org-mode, and have no problems with calling
> R from babel. I do not set the  org-babel-R-command which has its default
> value "R --slave --no-save" and let ess find path to R on my system.

I installed native Windows and compile org-mode from git with that no
compiler worg ditty.
-- http://orgmode.org/worg/org-hacks.html#compiling-org-without-make

Actually, in finding that page, it looks like it's been updated. I've
been using that compile-org lisp code in .emacs and now it appears
that functionality is included by default. Maybe I'll update via git
and use the built in stuff to see if that helps?

Like I said, setting org-babel-R-command makes no difference
(commenting it out and re-loading .emacs still produces the error).

Also, ess, as posted below, *does* seem to find my installed R
versions, so it doesn't seem to be an ess issue?

Any other suggestions to try?

> Regards,
> Alex
> On Thu, Jun 28, 2012 at 12:46 PM, John Hendy <jw.he...@gmail.com> wrote:
>> I typically use orgmode + babel on Linux and have no problems. Trying
>> to run on Windows 7 and having issues...
>> The pertinent bits from .emacs:
>> ----------
>> ;; setup babel
>> (add-to-list 'load-path "~/.emacs.d/ess-12.04/lisp")
>> (require 'ess-site)
>> (setq org-babel-R-command "C:/Program\ Files/R/R-2.15.0/bin/R")
>> (org-babel-do-load-languages
>>  'org-babel-load-languages
>>  '((latex . t)
>>   (R . t)))
>> ----------
>> When I try to execute a simple R src block, I get: "The system cannot
>> find the path specified." I get the same with or without setting the
>> org-babel-R-command path and with or without using R.exe instead of
>> just R.
>> There's an *ESS* buffer that /appears/ to be finding the versions of R
>> on my machine:
>> ----------
>> [ess-site.el]: ess-customize-alist=nil
>> [ess-site.el _2_]: ess-customize-alist=nil
>> (R): ess-r-versions-create making M-x defuns for
>>  R-2.15.0-64bit
>>  R-2.14.1-64bit
>> ----------
>> Any suggestions?
>> Best regards,
>> John

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