Change in frac_merger due to change in the morphological parameters for sixteen galaxies at z < 0.15: four TP galaxies with frac_merger ≈ 0.76 (dot-dashed lines), four TP galaxies with frac_merger ≈ 0.99 (dashed lines), four FP galaxies with frac_merger ≈ 0.76 (dotted lines), and four FP galaxies with frac_merger ≈ 0.99 (solid lines). The horizontal line indicates the decision threshold with the merger class being above and the non-merger class being below the line. The sixteen galaxies correspond to the sixteen galaxies in Fig. 7.