graphcolouring

Version 3.0.0 (121 ko) par Ben Petschel
Determines a minimal graph vertex colouring. Includes a browser to visualise the numerous examples provided.
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Mise à jour 24 août 2023

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Files included:
  • graphbrowser.mlapp - a browser app for the numerous examples in graphgallery.m
  • graphcolouring.m - a function to determine a minimal vertex colouring of a graph
  • graphgallery.m - a function providing numerous example graphs
  • graphgirth.m - a function calculating the girth of a graph
  • graphinfo.m - a class for holding information about a graph
  • graphradiusdiameter.m - a function calculating the radius and diameter of a graph
  • randgraph.m - a function to generate a random graph with n vertices and probability p of each edge
graphbrowser and graphcolouring both require the Optimization Toolbox, however for graphbrowser it's only if you press the "Colour vertices" button.
Use of the browser app is straight forward and the functions have extensive documentation.

Citation pour cette source

Ben Petschel (2025). graphcolouring (https://fr.mathworks.com/matlabcentral/fileexchange/132633-graphcolouring), MATLAB Central File Exchange. Extrait(e) le .

Compatibilité avec les versions de MATLAB
Créé avec R2023a
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux
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Version Publié le Notes de version
3.0.0

refactored graphgallery to use graphinfo class; added chromatic index and description and url info to browser
2.2.0

Added graph girth calculation
2.1.0

Added a few more examples to the gallery
2.0.0

Added a graph gallery with numerous examples and a browser app to visualise graphs and colourings
1.1.0

Improved efficiency and add a random graph generator
1.0.0