< Back to Article

Movement Timing and Invariance Arise from Several Geometries

Figure 2

Experimental data of elliptic drawings and regressions.

Log movement time (T) is plotted versus log perimeter (P). The regression lines between log T and Log P are shown for each subject , and and each average speed condition (slow, natural and fast, red, green and black, respectively). Ellipses with different eccentricities are marked by different symbols (circle, cross and plus for narrow, medium eccentricity and circles, respectively). The regression parameters were calculated for all eccentricities together. The parameters of the regression lines are presented in Table 3.

doi: https://doi.org/10.1371/journal.pcbi.1000426.g002