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devel / comp.graphics.apps.gnuplot / Re: Maths symbols

SubjectAuthor
* Maths symbolsdb
+* Re: Maths symbolsHans-Bernhard Bröker
|`- Re: Maths symbolsJörg Buchholz
`* Re: Maths symbolsdb
 `* Re: Maths symbolsJörg Buchholz
  `- Re: Maths symbolsdb

1
Maths symbols

<tq6gum$39t68$3@dont-email.me>

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From: dieterha...@gmail.com (db)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Maths symbols
Date: Tue, 17 Jan 2023 17:04:38 +0100
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 by: db - Tue, 17 Jan 2023 16:04 UTC

What is the best way to get maths symbols in gnuplot? I currently
want the square root symbol. \sqrt{..} doesn't work.
--
Dieter Britz

Re: Maths symbols

<k2od5dFbif6U1@mid.dfncis.de>

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From: HBBroe...@t-online.de (Hans-Bernhard Bröker)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Maths symbols
Date: Tue, 17 Jan 2023 21:01:48 +0100
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In-Reply-To: <tq6gum$39t68$3@dont-email.me>
 by: Hans-Bernhard Bröke - Tue, 17 Jan 2023 20:01 UTC

Am 17.01.2023 um 17:04 schrieb db:
> What is the best way to get maths symbols in gnuplot? I currently
> want the square root symbol. \sqrt{..} doesn't work.

There cannot be a single "best" way like that. The variety of output
formats is a good deal to big for that.

\sqrt could work just fine if your output is TeX-based. Other formats
may fare better with literal sqrt characters in the command, e.g. using
UTF-8 input and text storage methods.

Re: Maths symbols

<tq82sg$3kqs6$1@dont-email.me>

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From: bookwood...@freenet.de (Jörg Buchholz)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Maths symbols
Date: Wed, 18 Jan 2023 07:16:48 +0100
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 by: Jörg Buchholz - Wed, 18 Jan 2023 06:16 UTC

On 17.01.2023 21:01, Hans-Bernhard Bröker wrote:
> Am 17.01.2023 um 17:04 schrieb db:
>> What is the best way to get maths symbols in gnuplot? I currently
>> want the square root symbol. \sqrt{..} doesn't work.
>
> There cannot be a single "best" way like that.  The variety of output
> formats is a good deal to big for that.
>
> \sqrt could work just fine if your output is TeX-based.  Other formats
> may fare better with literal sqrt characters in the command, e.g. using
> UTF-8 input and text storage methods.

from gnuplot 5.4 up you can use the direct unicode input.

<https://gnuplot.sourceforge.net/demo_5.4/unicode.html>

set label '\U+221A'

Jörg

Re: Maths symbols

<tqrc3f$mf7r$1@dont-email.me>

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From: dieterha...@gmail.com (db)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Maths symbols
Date: Wed, 25 Jan 2023 14:50:39 +0100
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In-Reply-To: <tq6gum$39t68$3@dont-email.me>
 by: db - Wed, 25 Jan 2023 13:50 UTC

On 17.01.2023 17.04, db wrote:
> What is the best way to get maths symbols in gnuplot? I currently
> want the square root symbol. \sqrt{..} doesn't work.

After some fiddling I arrived at this:

set xlabel '{/Symbol=32 1/\326 T}'

It sort of works but can I get the T closer in under the sqrt?
I.e. is there a negative spacer, like \! in laTeX?
--
Dieter Britz

Re: Maths symbols

<tqt63u$12nir$1@dont-email.me>

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From: bookwood...@freenet.de (Jörg Buchholz)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Maths symbols
Date: Thu, 26 Jan 2023 07:20:47 +0100
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 by: Jörg Buchholz - Thu, 26 Jan 2023 06:20 UTC

On 25.01.2023 14:50, db wrote:
> On 17.01.2023 17.04, db wrote:
>> What is the best way to get maths symbols in gnuplot? I currently
>> want the square root symbol. \sqrt{..} doesn't work.
>
> After some fiddling I arrived at this:
>
> set xlabel '{/Symbol=32 1/\326 T}'
>
> It sort of works  but can I get the T closer in under the sqrt?
> I.e. is there a negative spacer, like \! in laTeX?

put the T in {}

set xlabel '{/Symbol=32 1/\326{T}}'

Jörg

Re: Maths symbols

<tr0em6$1m8te$1@dont-email.me>

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From: dieterha...@gmail.com (db)
Newsgroups: comp.graphics.apps.gnuplot
Subject: Re: Maths symbols
Date: Fri, 27 Jan 2023 13:05:26 +0100
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In-Reply-To: <tqt63u$12nir$1@dont-email.me>
 by: db - Fri, 27 Jan 2023 12:05 UTC

On 26.01.2023 07.20, Jörg Buchholz wrote:
> On 25.01.2023 14:50, db wrote:
>> On 17.01.2023 17.04, db wrote:
>>> What is the best way to get maths symbols in gnuplot? I currently
>>> want the square root symbol. \sqrt{..} doesn't work.
>>
>> After some fiddling I arrived at this:
>>
>> set xlabel '{/Symbol=32 1/\326 T}'
>>
>> It sort of works  but can I get the T closer in under the sqrt?
>> I.e. is there a negative spacer, like \! in laTeX?
>
> put the T in {}
>
> set xlabel '{/Symbol=32 1/\326{T}}'
>
> Jörg
>

Thank you!

--
Dieter Britz

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