graphcolouring

Versione 3.0.0 (121 KB) da Ben Petschel
Determines a minimal graph vertex colouring. Includes a browser to visualise the numerous examples provided.
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Aggiornato 24 ago 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.

Cita come

Ben Petschel (2024). graphcolouring (https://www.mathworks.com/matlabcentral/fileexchange/132633-graphcolouring), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2023a
Compatibile con qualsiasi release
Compatibilità della piattaforma
Windows macOS Linux
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Versione Pubblicato Note della release
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