Research Article

A Novel Method for Training an Echo State Network with Feedback-Error Learning

Figure 6

The figures show a box and whisker plots for 20 runs of each of the 6 experiments. Plot (a) illustrates the position error during testing and plot (b) the motor error during testing. On each box, the central mark is the median, the edges of the box are the 25th and 75th percentiles, the whiskers extend to the most extreme data points not considered outliers, and outliers are plotted individually.