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. Author manuscript; available in PMC: 2019 Nov 6.
Published in final edited form as: J Chem Theory Comput. 2019 Sep 17;15(10):5543–5562. doi: 10.1021/acs.jctc.9b00401

Figure 3:

Figure 3:

Analysis of linearity of the ⟨∂U/∂λλi profiles for reference simulations using 11 λ windows (λi = 1, ⋯ 11). Average slopes, squared linear correlation coefficients, or coefficients of determination (R2), and sum of squares deviations from linear regression of the ⟨∂U/∂λλi profiles are shown for the unmodified MM potential, and intermediate MM′ reference potentials using both the solvation test set (top) and T4 lysozyme ligand binding test set (bottom).