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. Author manuscript; available in PMC: 2021 Dec 7.
Published in final edited form as: J Breath Res. 2019 Nov 19;14(1):016006. doi: 10.1088/1752-7163/ab433a

Figure 4.

Figure 4.

OPLS-DA classification from model using 345 LC-HR-MS features.pR2 = 0.05, pQ2Y = 0.002 from 1000 bootstrap replicates. T1 is the predictive component and TO1 is the first orthogonal component (of5). ‘Positive_sick’ is the case group and ‘negative_sick’ is the control group.