kmeans_fast, an Octave code which handles the K-Means problem, which organizes a set of N points in M dimensions into K clusters, by Charles Elkan.
The computer code and data files made available on this web page are distributed under the MIT license
kmeans_fast is available in a MATLAB version and an Octave version.
asa058, an Octave code which implements the K-means algorithm of Sparks.
asa136, an Octave code which implements the Hartigan and Wong clustering algorithm.
cities, an Octave code which handles various problems associated with a set of "cities" on a map.
cities, a dataset directory which contains sets of data defining groups of cities.
image_quantization, an Octave code which demonstrates how the KMEANS algorithm can be used to reduce the number of colors or shades of gray in an image.
kmeans, an Octave code which contains several different algorithms for the K-Means problem, which organizes a set of N points in M dimensions into K clusters;
lorenz_ode_cluster_test, an Octave code which takes a set of N points on a trajectory of solutions to the Lorenz equations, and applies the K-means algorithm to organize the data into K clusters.
sammon_data, an Octave code which generates six sets of M-dimensional data for cluster analysis.
spaeth, a dataset directory which contains a set of test data.
spaeth22, a dataset directory which contains a set of test data.