Clustering Algorithms Michael Wester (wester@math.unm.edu) SpatioTemporal Modeling Center University of New Mexico Health Sciences Center Clustering, PairCorr, SimulateDomains, SRcluster are a set of MATLAB classes that o collect together various spatial clustering statistics and algorithms (hierarchal, DBSCAN [4 versions], Getis based, Voronoi based); o pair auto- and cross-correlation curves and statistics o simulations of spatial domains (clusters) of fluorophore localizations that exhibit distributions of observations representing blinks; and o a top-down clustering algorithm to collapse clusters of observations of blinking fluorophores into a single estimate of the true location of the fluorophore using a log-likelihood hypothesis test (H-SET: Hierarchical Single Emitter Hypothesis Test). Many of these algorithms operate in 3D as well as 2D. I will also demonstrate SuperCluster, which provides a GUI interface to some of the above. Please download MATLAB Clustering Classes Version 1, SuperCluster (and the DERIVEST Suite) from the links on http://stmc.health.unm.edu/tools-and-data/