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enter image description here

I would like to draw a star graph quiver using tikzcd in LaTeX.

closed as off-topic by user156344, Raaja, Zarko, Stefan Pinnow, siracusa May 23 at 8:38

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  • 3
    What have you tried? – user156344 May 23 at 2:16
  • 4
    I'm voting to close this question as off-topic because it is a just do it for me. – user156344 May 23 at 6:45
3

Without tikz-cd, sorry.

\documentclass[tikz,border=3.14mm]{standalone}
\begin{document}
\begin{tikzpicture}
 \foreach \X [count=\Y]in {1,2,3,4,5,r-2,r-1,r}
 {\unless\ifnum\Y=5
  \draw[<-,shorten <=5pt] (0,0) -- node[auto] {$a_{\X}$}(135-\Y*45:pi) 
   node[circle,fill,inner sep=2pt,label=135-45*\Y:$\X$]{};
 \fi}
\end{tikzpicture}
\end{document}

enter image description here

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