Hmm... Thanks Dan.
Do we have a different version of org-mode? I just pasted your code in emacs
and try to execute it with M-x org-babel-execute-buffer RET without success.
The emacs-lisp code works but the python and the R crashes with the
following errors taken from the *Org-Babel Error* Output buffer
Traceback (most recent call last):
File "<stdin>", line 5, in <module>
File "<stdin>", line 3, in main
NameError: global name 'x' is not defined
Error in main() : object 'x' not found
Calls: write.table -> is.data.frame -> inherits -> main
Execution halted
The first 4 lines comes from the python script while the last 3 come from
the R script
Here is my .emacs org-mode configs in case you are wondering...
;;Load org-mode and set global keys
(require 'org-install)
(add-to-list 'auto-mode-alist '("\\.org$" . org-mode))
(add-hook 'org-mode-hook 'turn-on-font-lock) ; not needed when
global-font-lock-mode is on
(define-key global-map "\C-cl" 'org-store-link)
(define-key global-map "\C-ca" 'org-agenda)
(setq org-log-done t)
(setq org-startup-indented t)
;; active Babel languages
(org-babel-do-load-languages
'org-babel-load-languages
'(
(R . t)
(sh .t)
(python . t)
(emacs-lisp . t)
)
)
Thanks again
On 8/18/10 9:37 PM, "Dan Davison" <davi...@stats.ox.ac.uk> wrote:
> * The python example
> #+source: square(x)
> #+begin_src python
> return x*x
> #+end_src
>
> #+call: square(x=6)
>
> #+results: square(x=6)
> : 36
>
> * The elisp example of the fibonacci series using a table as argument
>
> #+tblname: fibonacci-inputs
> | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
> | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
>
> #+srcname: fibonacci-seq(fib-inputs=fibonacci-inputs)
> #+begin_src emacs-lisp
> (defun fibonacci (n)
> (if (or (= n 0) (= n 1))
> n
> (+ (fibonacci (- n 1)) (fibonacci (- n 2)))))
>
> (mapcar (lambda (row)
> (mapcar #'fibonacci row)) fib-inputs)
> #+end_src
>
> #+results: fibonacci-seq
> | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 |
> | 1 | 3 | 8 | 21 | 55 | 144 | 377 | 987 | 2584 | 6765 |
>
> * Then my own trial in R
> #+srcname: test(x, y)
> #+begin_src R
> p <- x*y
> #+end_src
>
> #+call: test(x=4, y=9)
>
> #+results: test(x=4, y=9)
> : 36
>
> #+lob: test(x=3, y=8)
>
> #+results: test(x=3, y=8)
> : 24
--
Marco Blanchette, Ph.D.
Assistant Investigator
Stowers Institute for Medical Research
1000 East 50th St.
Kansas City, MO 64110
Tel: 816-926-4071
Cell: 816-726-8419
Fax: 816-926-2018
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