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. Author manuscript; available in PMC: 2015 Mar 23.
Published in final edited form as: Opt Lett. 2014 Oct 1;39(19):5594–5597. doi: 10.1364/OL.39.005594

Fig. 4.

Fig. 4

ROC curves for the (a) power law exponent and (b) logistic regression analyses of DW spectra. Accuracy and AUC are similar with logistic regression showing slightly better performance.