From: Bart Bunting <bart@bunting.net.au>
To: emacs-orgmode@gnu.org
Subject: Babel: help with tables and code blocks?
Date: Sun, 08 Aug 2010 18:03:28 +1000 [thread overview]
Message-ID: <878w4hcyzz.fsf@bunting.net.au> (raw)
Hi everyone,
I'm trying to get my head around babel and getting info back into a
table.
The below org file tracks expenses and the perl code simply sums them
up.
The code is working but I now want to get the total back into another table. What I have is not
working can someone tell me what I'm doing wrong here?
Cheers
Bart
* Expenses
#+tblname: expenses
|------------+-----------------------------------+--------|
| Date | What | Amount |
|------------+-----------------------------------+--------|
| 2010-07-26 | Breakfast | 5 |
| 2010-07-26 | groceries | 8.5 |
| 2010-07-26 | butchers - chicken | 5.5 |
| 2010-07-27 | umart - video card, kvm, speakers | 136 |
* Code
#+srcname: totals
#+begin_src perl :var details=expenses[1:-1]
my $total = 0;
foreach my $row (@$details) {
$total += @$row[2];
}
return $total;
#+end_src
#+results: totals
: 155
* Totals
| Total | #ERROR |
#+TBLFM: $2=#+call: totals(details=expenses)
next reply other threads:[~2010-08-08 16:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-08 8:03 Bart Bunting [this message]
2010-08-08 19:34 ` Babel: help with tables and code blocks? Dan Davison
2010-08-08 22:20 ` Bart Bunting
2010-08-08 22:38 ` Dan Davison
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=878w4hcyzz.fsf@bunting.net.au \
--to=bart@bunting.net.au \
--cc=emacs-orgmode@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.