* Recursive formulaes in org-mode tables
@ 2015-10-13 15:35 michael.zombok
2015-10-13 17:17 ` Shankar Rao
2015-10-14 6:42 ` Eric S Fraga
0 siblings, 2 replies; 4+ messages in thread
From: michael.zombok @ 2015-10-13 15:35 UTC (permalink / raw)
To: emacs-orgmode
Hi,
I have the following table:
| Year (Beginn) | Price | Increase |
|---------------+----------+----------|
| 2016 | 20000.00 | 1000.00 |
| 2017 | | 1000.00 |
| 2018 | | 1000.00 |
| 2019 | | 1000.00 |
| 2020 | | 1000.00 |
| 2021 | | 1000.00 |
| 2022 | | 1000.00 |
| 2023 | | 1000.00 |
| 2024 | | 1000.00 |
| 2025 | | 1000.00 |
| 2026 | | 1000.00 |
| 2027 | | 1000.00 |
| 2028 | | 1000.00 |
| 2029 | | 1000.00 |
| 2030 | | 1000.00 |
|---------------+----------+----------|
I want to compute the price recursively such that the final table looks
like this:
| Year (Beginn) | Price | Increase |
|---------------+----------+----------|
| 2016 | 20000.00 | 1000.00 |
| 2017 | 22000.00 | 1000.00 |
| 2018 | 24000.00 | 1000.00 |
| 2019 | 26000.00 | 1000.00 |
| 2020 | 28000.00 | 1000.00 |
| 2021 | 30000.00 | 1000.00 |
| 2022 | 32000.00 | 1000.00 |
| 2023 | 34000.00 | 1000.00 |
| 2024 | 36000.00 | 1000.00 |
| 2025 | 38000.00 | 1000.00 |
| 2026 | 40000.00 | 1000.00 |
| 2027 | 42000.00 | 1000.00 |
| 2028 | 44000.00 | 1000.00 |
| 2029 | 46000.00 | 1000.00 |
| 2030 | 48000.00 | 1000.00 |
|---------------+----------+----------|
After reading a related SO question I tried the formula
#+TBLFM: @<<<..>$2=@<<..>>$2+2*$3
but it doesn't work. It gives an error and also seems to operate on
column one instead of the specified column two. Any idea how to
correctly compute column two? I am using org-mode version 8.2.5c with
Emacs version 24.5.1.
Disclaimer: I posted this question also on Stack Overflow:
http://stackoverflow.com/questions/33063425/recursive-formulaes-in-org-mode-tables
Feel free to answer here or there.
Thanks!
Best,
Michael
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Recursive formulaes in org-mode tables
2015-10-13 15:35 Recursive formulaes in org-mode tables michael.zombok
@ 2015-10-13 17:17 ` Shankar Rao
2015-10-14 6:42 ` Eric S Fraga
1 sibling, 0 replies; 4+ messages in thread
From: Shankar Rao @ 2015-10-13 17:17 UTC (permalink / raw)
To: michael.zombok; +Cc: emacs-orgmode
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I posted the following on Stack Overflow:
I recommend using the following range formula:
| Year (Beginn) | Price | Increase |
|---------------+----------+----------|
| 2016 | 20000.00 | 1000.00 |
| 2017 | | 1000.00 |
| 2018 | | 1000.00 |
| 2019 | | 1000.00 |
| 2020 | | 1000.00 |
| 2021 | | 1000.00 |
| 2022 | | 1000.00 |
| 2023 | | 1000.00 |
| 2024 | | 1000.00 |
| 2025 | | 1000.00 |
| 2026 | | 1000.00 |
| 2027 | | 1000.00 |
| 2028 | | 1000.00 |
| 2029 | | 1000.00 |
| 2030 | | 1000.00 |
|---------------+----------+----------|
#+TBLFM: @<<<$2..@>$2=@<<$0+2*vsum(@<<$3..@-1$3);%.2f
You could write a recursive formula, but that would propagate one row at a
time. Even org-table-iterate (C-u C-u C-c * on any table cell) would have
to be called more than once, since it stops after 10 iterations.
Shankar Rao
On Tue, Oct 13, 2015 at 8:35 AM, <michael.zombok@googlemail.com> wrote:
> Hi,
>
> I have the following table:
>
> | Year (Beginn) | Price | Increase |
> |---------------+----------+----------|
> | 2016 | 20000.00 | 1000.00 |
> | 2017 | | 1000.00 |
> | 2018 | | 1000.00 |
> | 2019 | | 1000.00 |
> | 2020 | | 1000.00 |
> | 2021 | | 1000.00 |
> | 2022 | | 1000.00 |
> | 2023 | | 1000.00 |
> | 2024 | | 1000.00 |
> | 2025 | | 1000.00 |
> | 2026 | | 1000.00 |
> | 2027 | | 1000.00 |
> | 2028 | | 1000.00 |
> | 2029 | | 1000.00 |
> | 2030 | | 1000.00 |
> |---------------+----------+----------|
>
> I want to compute the price recursively such that the final table looks
> like this:
>
> | Year (Beginn) | Price | Increase |
> |---------------+----------+----------|
> | 2016 | 20000.00 | 1000.00 |
> | 2017 | 22000.00 | 1000.00 |
> | 2018 | 24000.00 | 1000.00 |
> | 2019 | 26000.00 | 1000.00 |
> | 2020 | 28000.00 | 1000.00 |
> | 2021 | 30000.00 | 1000.00 |
> | 2022 | 32000.00 | 1000.00 |
> | 2023 | 34000.00 | 1000.00 |
> | 2024 | 36000.00 | 1000.00 |
> | 2025 | 38000.00 | 1000.00 |
> | 2026 | 40000.00 | 1000.00 |
> | 2027 | 42000.00 | 1000.00 |
> | 2028 | 44000.00 | 1000.00 |
> | 2029 | 46000.00 | 1000.00 |
> | 2030 | 48000.00 | 1000.00 |
> |---------------+----------+----------|
> After reading a related SO question I tried the formula
>
> #+TBLFM: @<<<..>$2=@<<..>>$2+2*$3
>
> but it doesn't work. It gives an error and also seems to operate on
> column one instead of the specified column two. Any idea how to
> correctly compute column two? I am using org-mode version 8.2.5c with
> Emacs version 24.5.1.
>
> Disclaimer: I posted this question also on Stack Overflow:
>
>
> http://stackoverflow.com/questions/33063425/recursive-formulaes-in-org-mode-tables
>
> Feel free to answer here or there.
>
> Thanks!
>
> Best,
> Michael
>
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Recursive formulaes in org-mode tables
2015-10-13 15:35 Recursive formulaes in org-mode tables michael.zombok
2015-10-13 17:17 ` Shankar Rao
@ 2015-10-14 6:42 ` Eric S Fraga
2015-10-14 14:55 ` Basil Komboz
1 sibling, 1 reply; 4+ messages in thread
From: Eric S Fraga @ 2015-10-14 6:42 UTC (permalink / raw)
To: michael.zombok; +Cc: emacs-orgmode
On Tuesday, 13 Oct 2015 at 17:35, michael.zombok@googlemail.com wrote:
[...]
> After reading a related SO question I tried the formula
>
> #+TBLFM: @<<<..>$2=@<<..>>$2+2*$3
This worked for me:
#+TBLFM: @<<<$2..@>$2=@-1+2*@-1$+1
HTH,
eric
--
: Eric S Fraga (0xFFFCF67D), Emacs 25.0.50.2, Org release_8.3.2-161-gd2ac25
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Recursive formulaes in org-mode tables
2015-10-14 6:42 ` Eric S Fraga
@ 2015-10-14 14:55 ` Basil Komboz
0 siblings, 0 replies; 4+ messages in thread
From: Basil Komboz @ 2015-10-14 14:55 UTC (permalink / raw)
To: michael.zombok; +Cc: emacs-orgmode
Thanks to both of you for the solutions!
Best
Eric> On Tuesday, 13 Oct 2015 at 17:35, michael.zombok@googlemail.com wrote:
Eric> [...]
>> After reading a related SO question I tried the formula
>>
>> #+TBLFM: @<<<..>$2=@<<..>>$2+2*$3
Eric> This worked for me:
Eric> #+TBLFM: @<<<$2..@>$2=@-1+2*@-1$+1
Eric> HTH, eric -- : Eric S Fraga (0xFFFCF67D), Emacs 25.0.50.2, Org
Eric> release_8.3.2-161-gd2ac25
^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-10-13 15:35 Recursive formulaes in org-mode tables michael.zombok
2015-10-13 17:17 ` Shankar Rao
2015-10-14 6:42 ` Eric S Fraga
2015-10-14 14:55 ` Basil Komboz
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