To create an undirected graph in Gephi, follow these steps:
- Open Gephi and go to “File” > “New Project”.
- Import your data by going to “Data Laboratory” > “Import Spreadsheet”.
- In the “Import Spreadsheet” dialog box, select your file and choose “Undirected” for the graph type.
- Choose the appropriate data format and delimiter.
- Check the boxes for “Create Missing Nodes” and “Add Self-Loop” if necessary.
- Click “Next” and map the columns to the appropriate attributes.
- Click “Finish” to create the graph.
You can then use Gephi’s various tools and layouts to analyze and visualize your undirected graph.