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From: mdl@imapmail.org
To: Eric Schulte <schulte.eric@gmail.com>
Cc: Org-mode <emacs-orgmode@gnu.org>
Subject: Re: Saving column views in agenda
Date: Thu, 11 Dec 2008 15:34:25 -0600	[thread overview]
Message-ID: <87wse69z1a.fsf@fastmail.fm> (raw)
In-Reply-To: <877i664jhe.fsf@gmail.com> (Eric Schulte's message of "Thu\, 11 Dec 2008 11\:09\:17 -0800")

"Eric Schulte" <schulte.eric@gmail.com> writes:

> Hi Matthew,
>
> Good idea.  I've added a :conds parameter which can do just that, see
> the example below.  Notice that :conds should be a list of tests, not
> just one single test, if this proves awkward it would be easy to add
> a :cond parameter which doesn't require a list.
>

Thanks for the update. This is fantastic! It makes it very easy to put
a subset of property data in a nice, clean table and thus adds
powerful spreadsheet functionality to org-mode.

> One issue with this setup, is that it's not clear what a stable way
> would be to specify the #+TBLFM line.  Since the size of the table could
> vary the field in which the sum should be placed could move around.
> With the table below a #+TBLFM line like this
>
>   #+TBLFM: @II+1$2=vsum(@I+1..@II-1)
>
> would work, but currently org-table does not allow the @I style
> references before the = sign in the table formula.  I wonder if this
> would be hard difficult to change?
>

I considered the same thing when I inquired about selecting for a
particular condition--namely, that it would interfere the #+TBLFM
formula.

If allowing for the @I reference before the equal is not possible, I
wonder whether another notation could be added to org-table that would
designate the last field in a column (or row)---since such fields are
often used to show the results of calculations. That would enable one
to create a stable formula that would survive changes to the number of
rows in a table. (In other words, one could add rows to the table and
still ensure that the formula is attached to the last row.) I'd agree,
however, that begin able to use @I before the equal would be
preferable, because then (as far as I understand it) one could
designate arbitrary "fixed" positions in tables with hlines.

Thanks,

Matt

  reply	other threads:[~2008-12-11 21:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-08  5:52 Saving column views in agenda Matthew Lundin
2008-12-08  9:40 ` Carsten Dominik
2008-12-08 15:51   ` mdl
2008-12-09  7:27     ` Carsten Dominik
2008-12-09 21:55       ` Matthew Lundin
2008-12-11 15:45         ` Eric Schulte
     [not found]           ` <87y6ymirmv.fsf@fastmail.fm>
2008-12-11 19:09             ` Eric Schulte
2008-12-11 21:34               ` mdl [this message]
2008-12-12  8:40                 ` Carsten Dominik
2008-12-12 13:21                   ` Matthew Lundin
2008-12-12 11:00                 ` Carsten Dominik
2008-12-12 11:01                 ` Carsten Dominik
2008-12-12  0:25               ` Matthew Lundin
2008-12-12  7:55               ` Carsten Dominik

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