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From: Michael Welle <mwe012008@gmx.net>
To: emacs-orgmode@gnu.org
Subject: Re: Calc: Multiply time (hours) with a float
Date: Mon, 19 Sep 2016 08:49:05 +0200	[thread overview]
Message-ID: <874m5cs7tq.fsf@luisa.c0t0d0s0.de> (raw)
In-Reply-To: <2016-09-18T18-32-24@devnull.Karl-Voit.at> (Karl Voit's message of "Sun, 18 Sep 2016 18:36:19 +0200")

Hello,

Karl Voit <devnull@Karl-Voit.at> writes:

> * Michael Welle <mwe012008@gmx.net> wrote:
[...]
> ... which is working:
>
> | time [h:m:s] |   value | hours [float] |   product |
> |--------------+---------+---------------+-----------|
> |     09:15:00 | 2.54321 |          9.25 | 23.524693 |
>
> #+TBLFM: $4=$2*$3::@2$3='(org-time-string-to-hours $1)
>
> However, when I try to calculate the product in one step, I get an error:
>
> | time [h:m:s] |   value | product |
> |--------------+---------+---------|
> |     09:15:00 | 2.54321 | #ERROR  |
>
> #+TBLFM: @2$3='(* $2 (org-time-string-to-hours $1))
>
> When I replace "$2" in TBLFM with an integer value, it works.
>
> How can I calculate the product in /one/ step?
chapter 3.5.3 of Org's info manual might be of interest here. I haven't
fully 'inhaled' it, but like this should work:

#+TBLFM: @2$3='(* $2 (org-time-string-to-hours "$1"));L

Regards
hmw

  reply	other threads:[~2016-09-19  6:49 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-08  8:33 Calc: Multiply time (hours) with a float Karl Voit
2016-09-11 11:45 ` Karl Voit
2016-09-11 12:12   ` Michael Welle
2016-09-18 16:36     ` Karl Voit
2016-09-19  6:49       ` Michael Welle [this message]
2016-09-19  6:55         ` Michael Welle
2016-09-19 11:43           ` Karl Voit
2016-09-19 12:41             ` Michael Welle
2016-09-19 13:18               ` Karl Voit
2016-09-19 13:49                 ` Michael Welle
2016-09-19 15:33                   ` Nick Dokos
2016-09-19 17:45                     ` Michael Welle
2016-09-20 14:17                       ` Karl Voit
2016-09-19 15:33                 ` Bernhard Pröll
2016-09-20 14:23                 ` Calc: Multiply time (hours) with a float - solved by updating Org Karl Voit
2016-09-20 14:58                   ` Michael Welle

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