Re: [Orgmode] Table equations: II on lhs

On Mon, Feb 1, 2010 at 1:58 PM, Russell Adams <address@hidden> wrote:

On Mon, Feb 01, 2010 at 12:08:20PM -0500, Kim Toms wrote:
> I am using a simple table to add up some estimates for tasks. On the left
> hand side of the equations in the TBLFM line I can't get an _expression_ like
> @II$2 to work.
>
> Here's an example
> | task | estimate | probable |
> |-------+----------+----------|
> | one | 12 | 2 |
> | two | 10 | 3 |
> |-------+----------+----------|
> | total | 22 | 5 |
> #+TBLFM: @4$2=vsum(@address@hidden)::@4$3=vsum(@address@hidden)
>
> I'd like to be able to put @II$2 on the LHS of the equation. That way, when
> I add a row to the table, the equation doesn't have to change.
>
> A workaround for the above table is to use $LR2 and $LR3 instead of the more
> general references.

I do this fairly often. Just use enter to add a row in the table, the
references are automatically updated. Now, if you copy and paste it
won't work.

I just tried your example with the LR, and that worked fine for me.

|-------+----------+----------|

| task | estimate | probable |
|-------+----------+----------|
| one | 12 | 2 |
| two | 10 | 3 |

| three | 8 | 8 |
| three | 8 | 8 |
| three | 8 | 8 |
| three | 8 | 8 |
|-------+----------+----------|
| total | 54 | 37 |
|-------+----------+----------|
#+TBLFM: $LR2=vsum(@address@hidden)::$LR3=vsum(@address@hidden)

This isn't copy/paste sensitive at all.

Does that answer your question?

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From:	Kim Toms
Subject:	Re: [Orgmode] Table equations: II on lhs
Date:	Tue, 2 Feb 2010 09:08:30 -0500