Figure 4. The results of experiments 1 and 2 are indicated in the same panel.

A: The relationship between the aftereffects that were predicted by the linear integration model (eqs. 2 and 3) and the actual aftereffects. B: Comparisons between the error sensitivity (K_s) of the single-cursor trials and the estimated weighting parameter (K_d) of the double-cursor trials for each imposed visual rotation. The filled diamonds indicate K_s, and the open diamonds indicate K_d. Both K_s and K_d decayed as the magnitude of rotation increased, and K_d was about 40% of the corresponding K_s. The lines are disconnected between 10° and 15° because the data originated from different experiments. The error bars indicate ±1 SE. C: Linear regression between K_d and the corresponding K_s. The red plots indicate the parameters of experiment 1, and the blue plots indicate the parameters of experiment 2. The coefficients of regression and the confidence intervals (CI) are also shown. D: The relationship between the aftereffects that were predicted with the parameters that were estimated by leaving 1 cursor combination out at a time and the actual aftereffects.