SOM cluster analysis of body measures.

<p>(a) The population map shows the localization of all 134 body measures in SOM space. The color code assigns the number of measures in each of the 50x50 SOM units, empty units are white. Singleton body measures not included in the meta-measure clusters are highlighted. (b) The same map as in panel (a), where thirteen clusters were detected and assigned with a ‘nick name’ characterizing the measures in the cluster. Their number per cluster is given in parenthesis. (c) Consensus cluster map of the features. Light to deep blue coloring indicates the increasing frequency of pairwise appearance of different features in the same clusters as determined in 100-fold bootstrapped SOM training and clustering. (d) Mean intra-cluster consensus as a function of the number of participants used in consensus clustering.