Dr. James McCaffrey of Microsoft Research presents a full-code, step-by-step tutorial on technique for visualizing and clustering data. A self-organizing map (SOM) is a data structure that can be used ...
(a) Scree plot. (b) Loading plot. (c) Dendrogram. (d) Score plot of observations across study areas. Through principal component and cluster analysis, the team examined data from topography, climate, ...