From: Ypo <ypuntot@gmail.com>
To: Org Mode List <emacs-orgmode@gnu.org>
Subject: Re: LIterate programming with calc (help)
Date: Mon, 24 Oct 2022 13:26:58 +0200 [thread overview]
Message-ID: <9d1c1bae-1928-26c3-2c6e-add6e664f793@gmail.com> (raw)
In-Reply-To: <87r0yxr6wm.fsf@ucl.ac.uk>
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Not bad, thanks!!!
Why do you think it doesn't work something more human readable like this?
#+begin_src calc
solve([
a = 300 m,
b = 300 m,
Area = a*b,
cost = 1 (USD/m^2),
z = Area*cost
], [a, b, Area, cost, z])
#+end_src
Best regards
El 24/10/2022 a las 9:56, Fraga, Eric escribió:
> On Sunday, 23 Oct 2022 at 14:15, Ypo wrote:
>> Is it possible to express in a calc block some basic operations with
>> variables and non-predefined units?
>> Why A*c won't show an arithmetic result, but ~: A c ~?
> I've never managed to get calc blocks define variables. The equations
> you have typed in are "equations" in the mathematical sense, not
> assignment statements.
>
>> Is it possible to work with the "$" unit?
> $ means something specific in calc (cannot remember what). I use "USD"
> instead, for instance, and it works fine.
>
> The following single line calc block does do what you want:
>
> #+begin_src calc
> solve([a = 300 m, b = 300 m, Area = a*b, cost = 1 (USD/m^2), z = Area*cost], [a, b, Area, cost, z])
> #+end_src
>
> #+results:
> : [a = 300 m, b = 300 m, Area = 90000 m^2, cost = USD / m^2, z = 90000 USD]
>
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next prev parent reply other threads:[~2022-10-24 11:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-23 12:15 LIterate programming with calc (help) Ypo
2022-10-24 7:56 ` Fraga, Eric
2022-10-24 9:20 ` Ihor Radchenko
2022-10-24 9:51 ` Fraga, Eric
2022-10-24 11:43 ` Christian Moe
2022-10-24 11:26 ` Ypo [this message]
2022-10-24 15:25 ` Fraga, Eric
2022-10-31 9:23 ` Ihor Radchenko
2022-10-31 9:54 ` Fraga, Eric
2022-11-01 7:22 ` Ihor Radchenko
-- strict thread matches above, loose matches on Subject: below --
2022-11-26 20:16 Ypo
2023-09-10 13:06 Literate " Ypo
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