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. 2015 Nov 23;113(1):200–205. doi: 10.1073/pnas.1513619112

Fig. S2.

Fig. S2.

Cook’s distance analysis of training dataset. (A) Loadings of the 12 training data background-subtracted voltammograms on to the seven principal components are used to fit a linear regression by ordinary least squares. (B) Cook’s distances are calculated for each training data measurement to test for outliers in the training dataset.