Fig. 5From: Role of Muscle Synergies in Real-Time Classification of Upper Limb Motions using Extreme Learning MachinesDecoder performance for each metric. Figures represent a polar plot indicating the mean and standard deviation for all the motion-classes, in the case of EMG and synergy features across all subjects. a indicates the plot of online classification accuracy, b indicates the plot of motion selection time, and c indicates the plot of motion completion timeBack to article page