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. 2019 Jul 10;14(7):e0219451. doi: 10.1371/journal.pone.0219451

Fig 6. Dendrogram produced by applying the single linkage method to the matrix of Mahalanobis distances between subgroup means.

Fig 6

X-axis, subgroups (i.e., older group and younger group / rest and smile postures); Y-axis, Mahalanobis distances between subgroup means followed by a multifactor analysis of variance (MANOVA).