UPDATE: This example no longer works with the latest versions of tkz-graph and tkz-berge. For an updated version see this post at my new blog.

\begin{tikzpicture}

\SetVertexNormal[LineColor=brown]

\Vertex[x=0,y=2.5,style=orange,LabelOut=true,Lpos=90]{A}

{\tikzstyle{every node} = [node distance=1.5cm]

\Vertices[x=1.5,y=4,dir=\SO,LabelOut=true,Ldist=5pt]{B,C,D}}

\Vertices[x=3,y=5,dir=\SO,style={shape=coordinate}]{E,F,G,H,I,J}

\Vertices[x=4.5,y=5,dir=\SO,style={font=\bfseries}]{K,L,M,N,O,P}

{\tikzstyle{every node} = [node distance=1.5cm]

\Vertices[x=6,y=4,dir=\SO,

style={line width=2pt,

inner sep=0pt,

text=purple,

fill=yellow,

minimum size=12pt}]{Q,R,S}}

\Vertex[x=7.5,y=2.5,style={shape=rectangle,blue}]{T}

\Edges[color=red,lw=2pt](A,B,E,K,Q,T,S,P,J,D,A)

\Edges(B,G,L,R,T)

\Edges(D,H,O,R)

\Edges(A,C,F,M,Q)

\Edges(C,I,N,S)

\foreach \x/\y in {E/F,G/H,I/J,K/L,M/N,O/P}

{\Edge(\x)(\y)}

\Edge[style={bend left}](G)(N)

\Edge[style={bend right}](A)(T)

\end{tikzpicture}

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## 5 comments:

Thx it helped me a lot

I am having a trouble running your code. It gives me the following error

Argument of \Vertices@NoStar has an extra }.

\par

l.9 ...=4,dir=\SO,LabelOut=true,Ldist=5pt]{B,C,D}}

on line

\Vertices[x=1.5,y=4,dir=\SO,LabelOut=true,Ldist=5pt]{B,C,D}}

I have cut-and-pasted the code and enclosed it within

\documentclass{article}

\usepackage{tkz-berge}

\begin{document}

\end{document}

@M. Tamer Özsu:

I can reproduce the problem, probably it is due to changes in tkz-berge. I'll look into it and post an update. Thanks for your report!

Thanks. While you are at it, I wonder if I can ask another question. Is there a way to have a node with label both inside it and outside? I want to have a node identifier inside the node and the actual label above it, but have not been able to figure out if this can be done.

I have updated another post in my new blog, see: http://graphtheoryinlatex.wordpress.com/2011/01/21/doing-more-with-vertices/, showing one way to have multiple labels on one vertex.

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