Effect of window length on amount of information in dynamic contractions. (A) Information vs window length. The amount of information obtained by discretizing the stimulus (arm position) was calculated using 3°/bin, 5°/bin, 8°/bin and 10°/bin. The response discretization (idem to static contractions) was as follows: the number of classes (bins) is approximately the square root of the number of data. (B) Information versus window length obtained for each processing technique. In this case, stimulus discretization was 5°/bin, while response discretization was similar to that described above.