Re: selecting columns to export

[Greg Minshall <minshall@umich.edu>]

Sebastien,

> Put a partial echo code block (one where you select in the var header
> argument which columns interest you), and output the results of that
> code block?

thanks!  below is the final result of your suggestion.  (my table was
long, so i had to use longtable; i also used a "landscape" documentclass
variant in order to hold more columns for printing.)

cheers, Greg
----
#+LATEX_CLASS_OPTIONS: [letter, landscape]

** the main table :noexport:

#+name: full-table :exports none
| a                    | b                                              |     c |      d |     e |      f |     g |      h |     i |      j |     k |      l |     m |      n |     o |      p |     q |     r |     s |      t |    u |     v |    w |    x |    y | z   |
|----------------------+------------------------------------------------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+-------+-------+--------+------+-------+------+------+------+-----|
<your data here>
|----------------------+------------------------------------------------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+--------+-------+-------+-------+--------+------+-------+------+------+------+-----|...

** the partial table, suitable for printing

# uncommented, the following produces a table! (search for src_ in the manual)
# src_emacs-lisp[:var tbl=full-table[,0:5]]{tbl}

#+name: fubar
#+begin_src emacs-lisp :var x=full-table[,0:5] :results silent :exports none
x
#+end_src

#+call: fubar()

# named results, and the importance of w.r.t. attr_latex, courtesy of
# http://lists.gnu.org/archive/html/emacs-orgmode/2012-08/msg00864.html
# http://lists.gnu.org/archive/html/emacs-orgmode/2012-08/msg00868.html

#+ATTR_LATEX: :environment longtable :align l|l|r|r|r|r
#+RESULTS: fubar()