Figure 2.

Force profiles and error-sensitivity. (A) The across participants average of the measured difference in the perpendicular force between the pre-perturbation error clamp trial and the post-perturbation error clamp trial. Average (solid) and standard deviation (shadow) across participants in each group (FF-Null: magenta, FF-Channel: blue) computed for the average of the first five (left) and the last five probe trials (right). (B) The group averages of the error-sensitivity across cycles measured by the probe trials were plotted over probe trials. The error bar indicates the standard error.