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From: Gavin <gavinpublic@comcast.net>
To: ntg-context@ntg.nl
Subject: Polar pgfplots seems to be broken
Date: Sun, 20 Dec 2020 16:35:06 -0700	[thread overview]
Message-ID: <8395348D-6EF7-4D0E-8275-226541DC1C91@comcast.net> (raw)

Hello,

I’m drawing solar system diagrams using the pgfplots module, but the polar library seem to be broken. It looks like it is calling something with a \begin{axis}... command. Here is the error message for a short document, included below.

> tex error       > tex error on line 18 in file /Users/Gavin/Documents/Computer/ConTeXt/Polar Plot Experiments/Untitled.tex: ! Undefined control sequence
> 
> \pgfplots@environment@polaraxis@ [#1]->\begin 
>                                              {axis}[#1,data cs=polar,axis type=polar]
> l.18 		\startpolaraxis[]
> 
> 16     \startsection[title={Polar Plot}]
> 17     	\starttikzpicture	% tikz code
> 18 >>  		\startpolaraxis[]
> 19     			\addplot+[mark=none,domain=0:720,samples=600]{sin(4*x)};
> 20     		\stoppolaraxis
> 21     	\stoptikzpicture
> 22     \stopsection
> 
> mtx-context     | fatal error: return code: 256

I’d love a fix or an idea for a work around. I’m using ConTeXt Suite (ver: 2020.12.15 10:10 MKIV  fmt: 2020.12.16), but I’ve tried it with TeX Live 2020 and the MkIV included with LMTX. Both have the same issue.

Thanks!
Gavin


\usemodule[tikz]			% TikZ module for diagrams
\usemodule[pgfplots]		% PGFPlots module for graphs
\pgfplotsset{compat=1.17}	% Required to get new any features that could cause compatibility issues.
\usepgfplotslibrary[polar]		% ConTEXt

\starttext
\startsection[title={Rectangular Plot}]
	\starttikzpicture% tikz code
		\startaxis[]
			\addplot+[mark=none,domain=0:720,samples=600]{sin(4*x)};
		\stopaxis
	\stoptikzpicture
\stopsection

\startsection[title={Polar Plot}]
	\starttikzpicture	% tikz code
		\startpolaraxis[]
			\addplot+[mark=none,domain=0:720,samples=600]{sin(4*x)};
		\stoppolaraxis
	\stoptikzpicture
\stopsection
\stoptext
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             reply	other threads:[~2020-12-20 23:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-20 23:35 Gavin [this message]
2020-12-21  5:51 ` Aditya Mahajan

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