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Figure 6 | BMC Bioinformatics

Figure 6

From: Computational cluster validation for microarray data analysis: experimental assessment of Clest, Consensus Clustering, Figure of Merit, Gap Statistics and Model Explorer

Figure 6

An example of number of cluster prediction with the use of Consensus. The experiment is derived from the CNS Rat dataset, with use of the K-means-R clustering algorithm. The plots of the CDF curves is shown in (a), yielding a monotonically increasing value of A as a function of k. The plot of the Δ' curve is shown in (b), where the flattening effect corresponding to k* is evident for k ≥ k* = 6.

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BMC Bioinformatics

ISSN: 1471-2105

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