[OS X TeX] Complete Graphs on n vertices
Herbert Schulz via MacOSX-TeX
macosx-tex at email.esm.psu.edu
Sat Nov 26 14:32:56 CET 2022
> On Nov 26, 2022, at 5:01 AM, David Craig <dac at panix.com> wrote:
>
> This popped up in a my Quora feed: <https://qr.ae/pvfsAy>
>
> The code is supposed to generate a complete graph on n vertices using pstricks:
>
> % !TEX TS-program = xelatex
> \documentclass{article}
> \pagestyle{empty}
> \usepackage{pstricks,pst-node,pst-plot}
> \usepackage{multido}
> \newcommand{\K}[1]{%
> \psset{linewidth=0.15pt}
> \begin{pspicture}(-3,-3)(3,3)
> \SpecialCoor
> \degrees[#1]
> \multido{\n=1+1}{#1}{\multido{\i=1+1}{#1}{\psline[linecolor=orange](3;\n)(3;\i)}}
> \end{pspicture}
> }
> \begin{document}
> \begin{center}
> \K{28}
> \end{center}
> \end{document}
>
> However, this does not compile for me. TeXShop (with fully updated TeXLive 2022) complains of an undefined control sequence in pst-node:
>
> /usr/local/texlive/2022/texmf-dist/tex/generic/pst-node/pst-node.tex:829: Undefined control sequence.
> \reserved at c ->\psset@@rot
> l.829 \psset[pst-node]{nrot=0}
>
> and it’s downhill from there. I haven’t a clue what to do with that, or how to fix it.
>
> Any ideas? (Please cc replies directly to me as I’m on the digest.)
>
> Thanks,
> David Craig
>
Howdy,
Hmmmm... I have no problem compiling that with a fully updated TeX Live 2022. There is one warning about transparency that can be removed by activating and using the xelatexTR engine (go to <~/Library/TeXShop/Engines/Inactive/GhostscriptTransparencyEngines> for more information) but it even compiless fine jsut using the xelatex engine.
Do you have anything to do with pstricks in your personal texmf tree (root at <~/Library/texmf>)? I don't see an attached log file.
Good Luck,
Herb Schulz
herbs2 at mac.com
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