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Table 1 Overview of the performance, learning and preference evaluation

From: Evaluation of EMG, force and joystick as control interfaces for active arm supports

  EMG Force Joystick
Tracking Error 1 2 2
GM Crossover Freq. 1 2 2
ITR 2 1 -
Effort 2 1 -
Learning 2 2 1
Preference 2 1 3
  1. The ranking of the interfaces for each performance descriptor is indicated with numbers where 1 indicates the best interface for a specific performance descriptor. GM Crossover Freq.: gain margin crossover frequency ITR: information transmission rate.