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Questions tagged [gephi]

An interactive visualization and exploration platform for all kinds of networks and complex systems, dynamic and hierarchical graphs.

The Open Graph Viz Platform

Gephi is a tool for people that have to explore and understand graphs. Like Photoshop but for data, the user interacts with the representation, manipulate the structures, shapes and colors to reveal hidden properties. The goal is to help data analysts to make hypothesis, intuitively discover patterns, isolate structure singularities or faults during data sourcing. It is a complementary tool to traditional statistics, as visual thinking with interactive interfaces is now recognized to facilitate reasoning. This is a software for Exploratory Data Analysis, a paradigm appeared in the Visual Analytics field of research.

Its homepage is at https://gephi.org/

415 questions
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How do you change the thickness of all the edges in a graph in gephi?

I'm trying to visualise a graph with about 30 nodes and 100 edges, however the edges in gephi are too thin and I'm unable to find a way to increase their thickness. Help would be appreciated.
Nandita Damaraju
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Is there a trick to get multi-line labels in gephi?

I worked with "record" labels in GraphViz so far but now I want to use gephi because my graphs become really big. I have labels with 3 to 5 lines and several data elements that should be shown. Unfortunately the default of gephi is to separate…
peschü
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Adding Color Attribute to Nodes on NetworkX to export to Gephi

I am making a graph using NetworkX to export to visualize with Gephi. I've been adding various attributes to the nodes in my graph, without issue, until I tried adding colors. Does anyone know how to export a graph with "colored" nodes using…
Hannah
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Gephi: labelling nodes with LaTeX labels

I am currently working with Gephi and I would like to label the nodes of my network with some mathematical formulae. Is it possible to add labels written in LaTeX to nodes in Gephi? I did not find any reference on the internet, just how to export a…
Avitus
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Using nx.write_gexf in Python for graphs that have dict data on nodes and edges

I have a graph constructed using the networkx package in Python that has data attributes associated with both nodes and edges. These attributes are dictionaries (or lists) themselves with nested dictionaries. I can't figure out how to write this…
Rob
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Hide unused nodes after filtering

To create separate models for separate years (year is an attribute in the edges table), I am trying to use filters. Using the filter Attribute > Equal > year string (Edge) I am able to hide edges that are not from that year. However, that leaves me…
Duc
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Neo4j plugin missing in Gephi 0.9.1 version

I am pretty new to neo4j. In my graph, there are more than 5k nodes and neo4j browser doesnt show all the nodes, as there seems to be a limit and picture is messy as well. So i was trying to gephi 0.9 and installed the same. But I am unable to…
learn_more
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Importing Nodes with Coordinates to Gephi from CSV

This question seems pretty stupid but I actually fail to find a simple solution to this. I have a csv file that is structured like this: 0 21 34.00 34.00 1 23 35.00 25.00 2 25 45.00 65.00 The first column is the node's id, the second is an…
schubakah
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How to get area proportional nodes in Gephi?

Gephi has a great functionality to size nodes based on a given variable. The nodes seem to be sized so that the radius of the circle is linearly proportional to the value of the variable. How do I get the area of the circle to be proportional to the…
Stefano
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Running Maven for Gephi

I would like to create a plugin for Gephi but I got an error when running Maven and the project is not supported since 4 years... I already posted my question as an issue but I think no one will answer me now. I forked the git and tried to follow…
Ephesiel
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Neo4j and Gephi Graph Streaming plugin: Connection refused

I am trying to connect Gephi (https://gephi.org/) and Neo4j (via docker) using Gephi's graph Streaming plugin and Neo4j's apoc procedures, as explained here: https://tbgraph.wordpress.com/2017/04/01/neo4j-to-gephi/ . I have already installed the…
vicaba
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Code works in JavaSE, but crashes in Wildfly with NullPointerException

I'm generating graphs with gephi-toolkit (0.9.1), wrote a javaSE application fine, tested it and so on. While copy-pasting this code to my EJB (tried all three types) the code starts producing: java.lang.RuntimeException:…
Oleg Gritsak
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Python friends network visualization

I have hundreds of lists (each list corresponds to 1 person). Each list contains 100 strings, which are the 100 friends of that person. I want to 3D visualize this people network based on the number of common friends they have. Considering any 2…
J.A
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Export Neo4j to GraphML with node/edge labels?

Has anyone been able to export GraphML, readable by Gephi or yEd, which properly displays labels in Gephi/yEd? I'm using the latest Neo4j community and APOC; I can export GraphML from APOC just fine, and import into Gephi/yEd, but there doesn't seem…
Phil
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Add attributes in Networkx write_graphml before opening in Gephi

I have a dataframe consisting of possible network connections in the format df = pd.DataFrame(["A", "B", "Count", "some_attribute"]). This dataframe represents connections like this: A has a connection with B This connection occurred "Count"…
Guido
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