6 functions for generating artificial datasets

version 1.0.0.0 (39.9 KB) by Jeroen Kools
6 parameterized functions that generate distinct 2D datasets for Machine Learning purposes.

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Updated 23 Apr 2013

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* twospirals.m generates two classes representing two spirals
* clusterincluster.m generates two circular classes
* corners.m generates four classes, each corresponding to a corner shape pointing towards the center
* halfkernel.m generates two half ellipses, one inside the other
* crescentfullmoon.m generates one circular class and one larger crescent folded around it.
* outlier.m produces 2 large circular classes, and 2 smaller classes of outliers.

Inspired by the following StackOverflow question:
http://stackoverflow.com/questions/16146599/create-artificial-data-in-matlab

Cite As

Jeroen Kools (2022). 6 functions for generating artificial datasets (https://www.mathworks.com/matlabcentral/fileexchange/41459-6-functions-for-generating-artificial-datasets), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: DBSCAN

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