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. 2019 Nov 7;9(11):270. doi: 10.3390/metabo9110270

Figure 3.

Figure 3

PCA results with uncertainty analysis on all of the ILS’s NMR data. The PCA scores are superimposed on contours of the T2 distance. Dotted contours correspond to the 5%, 25%, 50%, and 75% confidence limits. The dashed contour corresponds to the 95% confidence limit.