2
votes
1answer
139 views

Overwrite TikZ auto placement of weights in graph

So I have the following graph: \documentclass{article} \usepackage{amsmath} \usepackage{tikz} \usepackage[english]{babel} \begin{document} ...
3
votes
1answer
174 views

Representing Equivalence Relations with Nodes, Loops, and Edges

I've never used TikZ for illustrating equivalence relations, but I thought I'd try it out. What I'd like to produce is something like this: What is the general method for connecting points to ...
6
votes
2answers
4k views

Self loop in an undirected graph using TikZ

How can I create a self loop without a direction on the edge? \path[every node/.style={font=\sffamily\small}] (3) edge[loop] node {$e_{1}$} (3); creates the loop I want but has a direction.
3
votes
1answer
2k views

Graph into graph with arrows

I'm using tikzpicture and I have some graphs, but I want some graphs with arrows. Is there any simple syntax change for that? My Graph: \begin{tikzpicture}[thick] \begin{scope} ...