From: Herbert Voss <Herbert.Voss@FU-Berlin.DE>
To: ntg-context@ntg.nl
Subject: Re: Pgfplots - passing point coordinates by Lua
Date: Sun, 16 Feb 2014 22:56:21 +0100 [thread overview]
Message-ID: <53013405.3070004@FU-Berlin.DE> (raw)
In-Reply-To: <op.xbd6bhjrf14xzu@lkzd-2013>
Am 16.02.2014 21:39, schrieb Lukáš Procházka:
> \startluacode
> data = {{5, 15}, {20, 20}, {24, -24}}
>
> data2crds = function(data)
> local str
>
> for i, v in ipairs(data) do
> str = (str or "") .. "(" .. v[1] .. "," .. v[2] .. ")"
> end
>
> print("Crds=", str)
>
> return str
> end
>
> --
>
> plot = function(data)
> context.starttikzpicture()
> context.startaxis{}
> context.addplot{mark="none",color="red"}
> context("coordinates {" .. data2crds(data) .. "};")
this line would be enough with \ctxlua{...}
Herbert
> context.stopaxis()
> context.stoptikzpicture()
> end
> \stopluacode
>
> \starttext
> \starttikzpicture
> \startaxis[]
> \addplot[mark=none,color=red] coordinates {(11, 5) (12, 18)};
> \stopaxis
> \stoptikzpicture
>
> \ctxlua{plot(data)}
> \stoptext
> ----
>
> Anyway, thanks.
>
> Best regards,
>
> Lukas
>
>>
>> Herbert
>
>
>
>
> ___________________________________________________________________________________
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
next prev parent reply other threads:[~2014-02-16 21:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-15 19:38 Lukáš Procházka
2014-02-16 19:32 ` Herbert Voss
2014-02-16 20:39 ` Lukáš Procházka
2014-02-16 21:56 ` Herbert Voss [this message]
2014-02-16 23:00 ` Jaroslav Hajtmar
2014-02-16 23:53 ` DesdeChaves
2014-02-17 0:11 ` Jaroslav Hajtmar
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