Figure 7From: Computational cluster validation for microarray data analysis: experimental assessment of Clest, Consensus Clustering, Figure of Merit, Gap Statistics and Model ExplorerAn example of number of cluster prediction with the use of FOM. The FOM curve computed on the Leukemia dataset with K-means-R. As for WCSS, the "knee" in the plot indicates the correct number of clusters in the dataset: k* = 3.Back to article page