Figure 6
From: Error mapping controller: a closed loop neuroprosthesis controlled by artificial neural networks
Statistical comparison of EMC vs traditional controllers. Comparison of the performance obtained by EMC, PIDAW and NEUROPID in terms of the median and the quartiles of the RMSE obtained on 6 different testing angular trajectories. Such comparison was divided in three periods (0–30 s, 30–60 s and 60–90 s). The Kruskal-Wallis test highlighted significant differences between the controllers. The asterisks indicate that the Dunn-Sidak post-hoc test showed a significant difference between the RMSE.