From: Heiko Schmidt <Heiko.Schmidt@webbedtables.de>
To: emacs-orgmode@gnu.org
Subject: Re: ob-calc duplicate stack-element issue
Date: Mon, 6 Apr 2020 06:16:42 +0200 [thread overview]
Message-ID: <55c27db6-2a01-8592-dc01-664fef1ea8ef@webbedtables.de> (raw)
In-Reply-To: <84fte5lnyd.fsf@gmail.com>
Hi Marco,
On 18.03.20 15:47, Marco Wahl wrote:
> Okay. I take here the "any advice is appreciated" part.
> AFAICS at the org babel calc evaluation the last value of the calc stack
> gets dropped.
>
> So your workaround is okay, I think. You can just write any dummy
> element at the bottom of each block e.g. just 0. No need of
> duplication. Looks a bit hackish to me but so what?
Oh no. You're completely right. This simplifying clarification is
already quite helpful. Just putting 0 on top of stack is enough.
Terrifying simple.
> Another approach could be "noweb". Example (you would just evaluate the
> block at the bottom):
>
> --8<---------------cut here---------------start------------->8---
> Number of cars (PKW) in germany:
>
> #+name: numcars
> #+begin_src calc :exports both
> 45e6
> #+end_src
>
> Yearly mileage in [km/y]
>
> #+name: mileage
> #+begin_src calc :exports both
> 15000
> #+end_src
>
> Calculate amount of complete km per year
>
> #+begin_src calc :noweb yes
> <<numcars>>
> <<mileage>>
> '*
> #+end_src
> --8<---------------cut here---------------end--------------->8---
>
>
> HTH,
> -- Marco
>
From my point of view "variablizing" distracts me to much. I'd prefer
more to comment via "literate" description of the numbers.
prev parent reply other threads:[~2020-04-06 4:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-15 10:46 ob-calc duplicate stack-element issue Heiko Schmidt
2020-03-15 12:06 ` Eric S Fraga
2020-03-15 15:08 ` Heiko Schmidt
2020-03-18 14:47 ` Marco Wahl
2020-03-18 15:50 ` Eric S Fraga
2020-03-18 16:23 ` Marco Wahl
2020-03-18 16:41 ` Eric S Fraga
2020-04-06 4:39 ` Heiko Schmidt
2020-04-06 4:16 ` Heiko Schmidt [this message]
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