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. 2017 May 18;12(5):e0177749. doi: 10.1371/journal.pone.0177749

Fig 2. Examples of PLS-DA score plots.

Fig 2

PLS-DA scores scatter plots and MCCV quality parameters (pairwise model Q2, Q2median (obtained through MCCV), % CR, % sens. and % spec.) obtained for variable selected CPMG NMR spectra of late AMD patients vs controls, in the a) Coimbra cohort: late AMD patients (□, n = 32), controls (∎, n = 42) and b) Boston cohort: late AMD patients (◇, n = 38), controls (♦, n = 40).