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Table 2 Cross tabulation of the group membership of subjects based on the estimated MPPCA model and the brain region of origin.

From: Probabilistic principal component analysis for metabolomic data

  Cerebellum Brain stem Pre-frontal cortex Hippocampus
Group 1 8 0 0 0
Group 2 0 8 0 0
Group 3 0 0 9 0
Group 4 0 0 0 8