** pass a vector to calc
   :PROPERTIES:
   :DATE:     2011-02-27
   :END:

#+begin_src calc :var y=[1 2 3]
  y
#+end_src

#+name:
: [1 2 3]

#+begin_src calc :var y=[1 2 3]
  3 y
#+end_src

#+name:
: [3, 6, 9]

#+begin_src emacs-lisp :var data=[1 2 3]
  (elt data 1)
#+end_src

#+name:
: 2

#+begin_src calc
  1 * 8
#+end_src

#+name:
: 8