Xin Shi <shixin...@gmail.com> wrote:
> I have a table in org which stores the date, I'm wondering if there is any
> function to calculate the duration? For example:
>
> | Start Date | End Date | Duration |
> |------------+------------+----------|
> | 2004.08.07 | 2005.07.08 | |
>
> I tried to use B&-C&, but failed ...
>
Try the following:
| Start Date | End Date | Duration |
|------------+------------+----------|
| 2004.08.07 | 2005.07.08 | 335 |
#+TBLFM: $3=(date(<$2>)-date(<$1>))
See this thread:
http://thread.gmane.org/gmane.emacs.orgmode/7741
as well as this post (which is really a followup on the
above):
http://article.gmane.org/gmane.emacs.orgmode/7753
The problem that this last article pointed out was solved
in
http://article.gmane.org/gmane.emacs.orgmode/8001
and Chris Randle's original musings are at
http://article.gmane.org/gmane.emacs.orgmode/6536/
HTH,
Nick
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