democluster

PURPOSE

Clustering demo.

SYNOPSIS

function [IDX, X, k_true, noisefrac_true, IDX_true ] =democluster( X, k, noisefrac, IDX_true )

DESCRIPTION

 Clustering demo.

 Used to test different clustering algorithms on 2D and 3D mixture of gaussian data.
 Alter demo by edititing this file.
 
 All input arguments are optional.

 DATESTAMP
   29-Sep-2005  2:00pm

CROSS-REFERENCE INFORMATION

This function calls:

demogendata Generate data drawn form a mixture of Gaussians.
kmeans2 Very fast version of kmeans clustering.
meanshift meanshift clustering algorithm.
visualize_data Project high dim. data unto principal components (PCA) for visualization.
c clc

This function is called by: