Kmeans Clustering

version (3.31 KB) by Mo Chen
Super fast and terse kmeans clustering.


Updated Mon, 13 Mar 2017 15:20:37 +0000

View License

This is a super duper fast implementation of the kmeans clustering algorithm. The code is fully vectorized and extremely succinct. It is much much faster than the Matlab builtin kmeans function. The kmeans++ seeding algorithm is also included (kseeds.m) for good initialization. Therefore, this package is not only for coolness, it is indeed practical.
Please try the demo script in the package.

Detail explanation of this algorithm can be found in following blog post:

This function is now a part of the PRML toolbox (

Cite As

Mo Chen (2022). Kmeans Clustering (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2016b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!