LatexCollection/undirectedWeightedGraph.tex at master · QianqianF/LatexCollection · GitHub

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\documentclass[11pt]{article}
\usepackage{tikz}
\usetikzlibrary{positioning,chains,fit,shapes,calc,graphs, shapes.multipart, calc}


\begin{document}
\definecolor {processblue}{cmyk}{0.7,0,0,0.8}
\begin {tikzpicture}[node distance =1.2 cm and 2cm, on grid, color=blue,
semithick ,
state/.style ={ circle ,top color =processblue!20 , bottom color = processblue!20 ,
draw,processblue , text=black , minimum width =0.3 cm},
node/.style = {fill=white, draw=none, text=black}]
\node[state] (C){$C$};
\node[state] (A) [below left=of C] {$A$};
\node[state] (B) [above right =of C] {$B$};
\node[state] (E) [above left =of C] {$E$};
\node[state] (D) [left =of A] {$D$};
\node[state] (F) [below right =of C] {$F$};
\node[state] (H) [below right =of A] {$H$};
\node[state] (J) [below left =of H] {$J$};
\node[state] (K) [below right =of H] {$K$};
\node[state] (G) [right =of F] {$G$};
\node[state] (I) [right =of K] {$I$};
\path (A) edge node[node] {$1$} (H);
\path (A) edge node[node] {$5$} (C);
\path (A) edge node[node] {$6$} (D);
\path (A) edge node[node] {$5$} (E);
\path (A) edge node[node] {$4$} (J);
\path (A) edge node[node] {$1$} (H);
\path (B) edge node[node] {$9$} (C);
\path (B) edge node[node] {$12$} (E);
\path (B) edge node[node] {$10$} (G);
\path (C) edge node[node] {$8$} (E);
\path (C) edge node[node] {$3$} (F);
\path (D) edge node[node] {$7$} (E);
\path (D) edge node[node] {$7$} (J);
\path (F) edge node[node] {$2$} (H);
\path (F) edge node[node] {$14$} (G);
\path (F) edge node[node] {$9$} (K);
\path (G) edge node[node] {$12$} (I);
\path (I) edge node[node] {$7$} (K);
\path (J) edge node[node] {$8$} (K);
\end{tikzpicture}
\end{document}