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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/

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imported data to gephi is always a string

I'm importing a .gml file into Gephi, that I build using the python module networkx. All of my node attributes and labels are imported as strings instead of floats, which is messing up several things (using node attributes for visuals, and…
qua
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Gephi dependency in Maven Missing artifact 0.9- SNAPSHOT

I am trying to add the dependency of Gephi in POM.xml file (in Eclipse). Here is the POM file:
Mod
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node_auto_index does not exist exception when exported from Gephi tool

I imported the nodes and edges csv files into the Gephi tool and exported the DB, and copied that DB into Neo4j. when i run the Cypher. START n=node:node_auto_index(name="ravi") RETURN n its throwing error, i had enabled auto indexing to true in…
sasi
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Stream Json with python localy

I would like to stream a JSON locally with python (so as another program read it). Is there any package that streams in a clean way the json in a local address? (as I used print but instead of the terminal, a local url). Thanks
Diolor
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How to export Neo4j data to csv or GML?

Is there any convenient way to export Neo4j data to csv or GML(for import into Gephi)? I tried to use Gremlin with these command: g = new Neo4jGraph('~/Documents/neo4j-community-1.9.1/data/graph.db'); g.saveGraphML('Mygraph.xml'); but it returns…
Arvin
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Graph export issue

I have some issue regarding Gephi file export (graph of 39 nodes and 38 edges). When exporting (any format, png/pdf/svg) this is the result: How to fix it?
Sangeeta
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Tree Graph Layout Algorithm

I have an acyclic graph - a tree. Each node of the graph will have some attributes that I need to show in a glyph. Let's us say the size of each Glyph is 100x100 pixels. I am looking for an algorithm that is fast and efficient for up to 100,000…
user1172468
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Gephi trying to open a large gml file Java Error

I have the following problem: I created ~100 MB file using R by exporting as a graph (hence I can re-export if necessary) I would need to open it in gephi (0.8.2) the file includes ~2.6k nodes, ~170k edges and every node has several attributes. I…
Jakub Langr
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Gephi: How to create a dynamic graph and change the labels of nodes dynamically?

What I'm trying to do is a visualization of a label propagation algorithm. I need to change the label of a node within certain time and accordingly to that label the node need to assume the color that label. The trick Gephi part here is how to…
Igor Medeiros
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Rgexf dynamic node attributes

I'm trying to build a dynamic gexf graph-file using the R library Rgexf. It is great so far but I would like to add node attributes changing over time. As I understand it the gexf format supports this but I don't know how to add this using the R…
supersambo
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getNodeSet not returning expected output

> library(XML) > tdoc <- xmlParse("http://gexf.net/data/dynamics_openintervals.gexf") > getNodeSet(tdoc,"/gexf/graph/nodes/node") list() attr(,"class") [1] "XMLNodeSet" I expect it to return a list of two objects, but it just returns an empty list.…
Jesse
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Gephi not showing neo4j graph

I have create a relation betweeen node(0) and node(1) in neo4j. When i am viewing it in gephi, it is not showing anything on graph screen. In right most window pane it is showing nodes:2 and edges:0. Can anybody help me ?
voila
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Using Gephi's GraphDistance plugin in jython: I have the correct types but the 'execute' method disagrees

I am trying to run a graph metric algorithm in gephi/jython. Unfortunately I cannot call the method 'execute' in a GraphDistance object. This is the class of statistics object I need to use: >>> type(gd)
fstab
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Identifying network influencers in gephi

Actually I am new to this social network analysis and Gephi,Now i have a network and i need to analyze the network influencer .Is there any method to analyze it .How can we come to know who is the most influential in the network. Is it through 'page…
Uselesssss
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Graph Closeness - Different result with gephi and NodeXL

I'm writing a JavaScript library for calculating graph measurements such as degree centrality, eccentrality, closeness and betweenness. In order to validate my library I use two exist applications Gephi and NodeXL to run calculation with them. The…
Ido Ran
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