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. Author manuscript; available in PMC: 2018 Mar 15.
Published in final edited form as: Chemometr Intell Lab Syst. 2016 Dec 23;162:10–20. doi: 10.1016/j.chemolab.2016.12.010

Figure 3.

Figure 3

Average diameter distances (Eq. 8) for spectra from all data sets for three of the synthetic metabolite clusters, annotated with corresponding Zi,k values (Eq. 10). Spectra that have a Zi,k greater than 5 are marked in red. Distances and Z-scores are shown for (left) the SKL divergence and (right) the Mahalanobis distance