Figure 3
From: An adhesive locomotion model for the rock-climbing fish, Beaufortia kweichowensis

Friction force and fin ray angles underwater. (a) Displacement over time. (b) Force over time. The dashed line represents the smoothed fit line (using the Savitzky-Golay method). (c) Fin ray angle over time. The four dashed lines represent the smoothed fit lines (using the Savitzky-Golay method). (d) Fitting force as a function of fin ray angle.