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Questions tagged [graph-visualization]

Graph visualisation is concerned with the rendering of mathematical graphs (collections of nodes and edges) on a screen, either theoretically or using an existing software package. Because most graphs are not "planar" (cannot be drawn without edges crossing), most graph visualisation algorithms must rely on heuristics that balance compactness against minimisation of edge crossings and that produce aesthetically appealing renderings.

Graph visualisation is concerned with the rendering of mathematical graphs (collections of nodes and edges) on a screen, either theoretically or using an existing software package. Because most graphs are not "planar" (cannot be drawn without edges crossing), most graph visualisation algorithms must rely on heuristics that balance compactness against minimisation of edge crossings and that produce aesthetically appealing renderings.

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556 questions
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Graph Visualization with igraph and R

I am trying to visualize graphs in R with the igraph package. I wish to visualize graphs with the edge size being between 2000 to 70,000. The plots look like this: This is not a nice plot as you cannot see anything. I have figured out how to take…
CodeKingPlusPlus
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D3 time series heatmap

I am trying to make a heatmap using d3 which on x axis a time series, on y a number and the color is the value for the cell. The data is loaded based on the input and the domain and range can change on different input. I was not able to find such…
Nasir
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How to implement web-based graph editing for Neo4j?

I am building an application that stores semantic graphs in Neo4j. I want to have a web interface that allows to edit the graph, e.g. adding new relationships with couple clicks and drag'n'drops, and editing node properties through simple popup…
Kitanotori
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JUNG on Android

I have been trying to figure out how to use JUNG (http://jung.sourceforge.net/) on Android. As far as I know the Android SDK does not support swing. Is there an Android port of the JUNG renderer or some tool that will convert swing code into the…
Amanda Miller
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Interactive visualization of a graph in python

I have a program written in python using the module networkx to create a dynamic graph. It is a planer graph where the vertices remain constant but the edges change. Now I'm looking for a library that allows me to do two things, in a fast and quick…
user972432
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How to determine and visualize a representative XGBoost decision tree?

dtreeviz has an easy and a rather intuitive way to visualize decision trees. When we train using a XGBoost model, there are usually many trees created. And the prediction of the test data would involve a cumulative addition of values of all trees to…
Heelara
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Visualize TensorFlow graphs before and after Grappler passes?

I've been trying to visualize the graph of a tf.function with and without Grappler optimizations but so far I’m not managing to see any difference in the generated graphs. Here is the process I followed: I took the code used in the “TensorFlow graph…
Paul Delestrac
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How can I visualize a Graph in (interactive) 3D with Python?

I have a Graph in Python like this one: # Each element is a tuple with coordinates (x,y,z). # The index is the id of the vertex vertexList = [(0,0,0),(1,0,0),(1,1,0),(0,1,0), (0,0,1),(1,0,1),(1,1,1),(0,1,1)] # Each element is a…
Martin Thoma
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graphviz on colab - how to use rankdir

Using colab I'm trying to print a graph "Input -> program -> results" from left to right, but it print top to bottom. My code: from graphviz import * gv = Digraph('G', filename='process.gv') gv.rankdir='LR' gv.edge('input',…
OrLi
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how can I visual a dense graph obviously in networkx python package?

I have a large, dense directed graph in python, made with the NetworkX package. How can I improve the clarity of the graph image? The following image shows my graph.
Mohammad
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Graphviz Dot Edge Ports for Family Tree

I am very close to being able to generate a family tree that doesn't look terrible, but I'm running into the following problem. //file: tree.dot digraph { edge [dir=none]; node [ fillcolor="black",fixedsize=true,shape=box, …
inkalchemist1994
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Keras Visualization of Model Built from Functional API

I wanted to ask if there was an easy way to visualize a Keras model built from the Functional API? Right now, the best ways to debug at a high level a sequential model for me is: model =…
ajl123
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Graph only partially displaying in Jupyter Notebook output

I am trying to get a PyLDAvis graph that looks like the 2 shown in this link, that you can see right away (Intertopic Distance Map and Top 30 Most Salient Terms):…
bernando_vialli
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Node-based data visualization library in c or objective c

I'm looking for a library in c or objective c that does node-data visualizations similar to http://arborjs.org/ helpful answers include, what are graphs like that called? names of libraries that do something like that. suggestions for…
Kenny Winker
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Layouting a directed graph: edges crossing nodes

I'm currently trying to display a process flow with Cytoscape.js and cytoscape-dagre. While this combination does a pretty good job for simple processes (or graphs), I can't solve the problem of edges crossing nodes. The following is rendered by the…
Newlukai
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