Figure 2: The method used to calculate the averaged error distance and angle is depicted.
d(τ) is as indicated below.
d(τ)=| f(τ)− f(τ) ¯ |
d(τ) represents the gap between each trial and the average at time τ. In addition ( ) ¯ is the average of d(τ) across the ten trials, normalized from 0 to 1.