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.
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 > >
